You should read the following selected consolidated financial data in conjunction with “Item 5. Operating and Financial Review and Prospects” and our audited consolidated financial statements and the related notes included elsewhere in this annual report. The following tables set forth our selected consolidated financial information as of December 31, 2020 and 2019 and for the years ended December 31, 2020, 2019 and 2018, derived from our audited consolidated financial statements included elsewhere in this annual report. We have prepared our audited consolidated financial statements in accordance with IFRS, as issued by the IASB.

Our audited consolidated financial statements for the years ended as of December 31, 2020, and 2019 and for the years ended December 31, 2020, 2019 and 2018, comprehensively recognize the effects of variations in the purchasing power of currency through the application of the method to restate financial statements in constant currency established by the International Accounting Standard 29, or IAS 29. These figures have been restated in the last fiscal year’s end-of-period currency in the manner described below in order to permit comparability and without such restatement modifying the decisions made on the basis of the financial information for the previous fiscal year. See “Presentation of Financial and Other Information”.

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3

Not applicable.

Not applicable.

Our business faces significant risks. You should consider carefully the risks described below and all other information contained in this annual report. If any of the following risks were to occur, our business, financial condition and results of operations would likely be materially adversely affected. In that event, the trading price of our ordinary shares or ADSs would likely decline and you might lose all or part of your investment. The following risks are not the only risks that we face; we are subject to various risks mainly resulting from changing economic, environmental, political, industry, business, financial and climate conditions. Our results could materially differ from those anticipated in these forward-looking statements, as a result of certain factors including the risks described below and elsewhere in this report and our other SEC filings. See also “Cautionary Statement with Respect to Forward-Looking Statements”.

For purposes of this section, the indication that a risk, uncertainty or problem may or will have a “material adverse effect on us” or that we may experience a “material adverse effect” means that the risk, uncertainty or problem could have a material adverse effect on our business, financial condition or results of operations and/or the market price of our ordinary shares or ADSs, except as otherwise indicated or as the context may otherwise require. You should view similar expressions in this section as having a similar meaning.

Risks Relating to Argentina

Most of our operations, property and customers are located in Argentina and a portion of our liabilities and assets are denominated in foreign currency. Consequently, the quality of our assets, property status and our results of operations depend on the macroeconomics, regulatory, social and political conditions of Argentina and on the exchange rates between the peso and foreign currencies, in particular, the U.S. dollar. These conditions include growth rates, inflation rates, exchange rates, taxes, foreign exchange controls, changes in the interest rates, changes of the state policies, social instability and other domestic and international political and economic events that may take place in Argentina or may affect it.

Investing in an emerging economy such as Argentina entails certain inherent risks.

Argentina is a developing economy and investing in such markets generally carries risks. These risks include political, social and economic instability that may affect Argentina’s economic condition. In the past, instability in Argentina was caused by many different factors, including the following:

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Any of the above factors either individually or taken together, could have material adverse effects on the Argentine economy and on our business, results of operations and financial condition.

Argentina’s economy may continue to experience volatility and may contract in the future due to political and economic uncertainty, which may adversely affect our operations.

The Argentine economy has experienced extreme volatility in the recent decades, with uneven periods of economic growth, periods of high inflation and devaluation of the peso against the U.S. dollar. Therefore, our business and operations may be affected by the economic and political events that may affect the Argentine economy, such as: price controls, foreign exchange controls, currency devaluations, high interest rates, increase in public expenses, tax increase or other regulatory initiatives that increase the Argentine government´s intervention in the economy.

Between 2007 and 2015, INDEC’s methodological processes were modified, leading to controversies regarding the credibility of the published information and statistics. In March 2021, the Southern District Court of New York admitted a claim from Aurelius Capital for the manipulation of the INDEC’s statistics to avoid payments under Argentina’s GDP-linked bonds issued in 2013, which as of the date of this annual report is pending. Despite in 2016 INDEC was subject to corrective measures to readjust the INDEC information and indexes in a manner consistent with Argentina’s obligations under the Articles of Agreement with the IMF, we cannot assure you that INDEC methodological processes could be re-formulated, affecting the credibility of the information again. In fact, during March 2021, the Argentine government announced that it is analyzing to introduce changes in the methodological process for the calculation of the CPI.

Since 2018, Argentina has experienced increasingly strong fluctuations in currency exchange rates and high inflation. Due to, among other reasons, rising inflation, continuous demand for wage increases, growing fiscal deficit, required payments on sovereign public debt, reduced industrial growth, increased demand for U.S. dollars and increased capital flight, on September 1, 2019 the Argentine government reintroduced strong restrictions and exchange controls, which, among other things, significantly restricted access to the exchange markets by individuals and entities and that remain effective as of the date of this report. See “Item 10.-D) Exchange Controls”.

In addition, the Social Solidarity and Productive Reactivation Law No. 27,541, enacted in December 2019, and its regulatory Decree No. 99/2019 (the “Solidarity Law”), as amended from time to time, declared the public emergency in economic, financial, fiscal, administrative, social security, tariff, energy, health and social matters and delegated legislative powers to the Argentine Executive Branch until December 21, 2021, and introduced important additional foreign exchange restrictions and tax modifications.

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All these conditions caused a deepening recession (GDP decreased 2.6% in 2018 and 2.1% in 2019), increasing unemployment and medium and small companies’ failures. Since December 2019, upon the outbreak of the COVID-19, the global economy has been negatively impacted, causing the disruption of the financial markets and international trade, resulting in increasing unemployment levels and significantly impacting global supply chains. According to INDEC, during 2020, GDP declined by 9.9%. These conditions also led to an increase in poverty, which, according to INDEC, during 2020 affected more than 42% of the population. As consequence of the second wave of COVID-19 infections that Argentina is experiencing since March 2021, and as cases continue to rise, pursuant to Decrees No. 235 and No. 241/2021, the Argentine Executive Branch re-established a limited number of restrictions on certain business operations and individuals circulation (like the restriction of groups’ tourism travels, closing of shopping malls, shops operation restrictions between 19:00 and 6:00 on the following day, and general circulation restriction between 20:00 and 6:00 on the following day) in the most affected areas (including the City of Buenos Aires and its surroundings), initially until April 30, 2021. If these restrictions are extended or expanded, the economic activity could continue to fall, poverty continue to rise and all other economic indicators continue to deteriorate, all of which has had and continues to have an adverse impact in Argentina’s economy and may negatively materially impact our industry and our business. See “ -The measures taken or to be implemented by the Argentine government in response to the COVID-19 pandemic have had and will likely continue to have an adverse effect on our business and operations” and “-Public health threats or outbreaks of communicable diseases, including the COVID-19, have had and will likely continue to have an adverse effect on our operations and financial results”.

In an effort to contain the escalation of the currency exchange rate, the Argentine Central Bank has been selling its reserves of U.S. dollars, which has resulted in a decrease in the Argentine Central Bank’s international reserves from US$65.7 billion as of December 31, 2018 to US$39.4 billion as of December 31, 2020. However, the actual net liquid international reserves of the Argentine Central Bank would be substantially lower, as reported by private sources. Moreover, the Argentine government has been financing all economic assistance related to the COVID-19 pandemic with a significant issuance of currency, which has also contributed to increase inflation, the demand for U.S. dollars and the devaluation of the peso.

The failure of the Argentine government to restructure its current debt with the IMF (see “Argentina’s ability to obtain financing from international markets may be limited, which may in turn impair its ability to implement reforms and public policies and foster economic growth and could impact the ability of Argentine companies to obtain financing outside of Argentina”) and to address the Argentine macroeconomic problems is worsening the economic conditions. In this regard, the country risk index published by J.P. Morgan as of April 29, 2021 1,555 basis points.

If the Argentine government does not restructure its outstanding debt with the IMF and continues failing to urgently address the necessary measures to improve the macroeconomic condition of the country, the current economic conditions, including inflation, unemployment, decline in GDP, peso depreciation, and/or other economic factors over which we do not have control may continue to worsen, eventually provoking a general economic collapse, which could have an adverse effect on our financial condition, results and costs of operations.

If current levels of fiscal deficits are not reduced, the Argentine economy could be adversely affected, negatively impacting our business and results of operation.

In the past, Argentina has had important macroeconomic imbalances, including frequent and critical fiscal deficits. Since 1961, the Argentine government has had yearly fiscal deficit in approximately 90% of the time (47 years out of 53), which has led to very vulnerable macroeconomic conditions. The Argentine government has financed its fiscal deficit mainly in two ways: (i) by issuing foreign debt, which has historically led to rapid increments in national debt levels; and (ii) by monetary emission through the BCRA, which has led to periods of high inflation and, even in some cases, hyperinflation. The fiscal deficit reached 5.2% of GDP in 2015, 5.8% of GDP in 2016, 6.0% of GDP in 2017, 5.2% of GDP in 2018, 4.9% of GDP in 2019 and 8.5% of GDP in 2020.

Failing to reduce fiscal deficits could lead to growing levels of uncertainty regarding Argentina’s macroeconomic conditions. In particular, it could lead to growing inflation rates and unanticipated foreign exchange depreciation and balance of payments crisis, higher local vulnerability to international credit crisis or geopolitical shocks, higher interest rates and erratic monetary policies, a reduction in real salaries and as a consequence, in private consumption, and a reduction in growth rates. This level of uncertainty, over which we have no control, may adversely affect our financial condition or results of operations.

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If the current levels of inflation do not decrease, the Argentine economy could be adversely affected, negatively impacting our results of operations and margins.

Historically, inflation has materially undermined the Argentine economy and the Argentine government’s ability to create conditions for long-term economic growth. In recent years, Argentina has experienced high inflation rates.

Since 2008, the Argentine economy has been subject to strong inflationary pressures that, according to private sector analysts, reached an average annual rate of 28.2% between 2010 and 2015. In 2007 INDEC was subject to a process of institutional and methodological reforms that led to controversies regarding the credibility of the information published by it, including CPI. Reports published by the IMF between 2007 and 2015, using alternative measures to estimate price developments, showed considerably higher variations than those published by INDEC. In March 2021, the Southern District Court of New York admitted a claim from Aurelius Capital for the manipulation of the INDEC’s statistics to avoid payments under Argentina’s GDP-linked bonds issued in 2013, which as of the date of this annual report is pending. In December 2015, the new administration suspended the publication of indexes and statistics and, after implementing certain methodological reforms and adjusting certain macroeconomic statistics, resumed its publication of the CPI in June 2016. Based on the new and revised information provided by INDEC, inflation reached an annual rate of 40.9% in 2016, 24.8% in 2017, 47.6% in 2018, 53.8% in 2019, and 36.1% in 2020. In the first quarter of 2021, CPI continues to increase, accumulating 4.8% in the month, 13.0% during the first quarter and 42.6% year over year.

In the past, the Argentine government has implemented programs to control inflation and monitor prices for essential goods and services, including attempts to freeze the price of certain supermarket products by means of price support arrangements between the government and the private sector. These programs, however, did not address the structural causes for Argentina’s inflation and, consequently, failed to reduce inflation.

The government reported a primary fiscal deficit of 3.8% of GDP in 2018, 1.7% GDP in 2019, and 6.5% GDP in 2020. Moreover, the primary fiscal balance could be negatively affected in the future if public expenditures continue to grow at a rate higher than revenues., especially in the context of the pandemic caused by COVID-19. For example, public expenditures grew due to social security benefits, financial assistance to provinces with financial problems and increased spending on public works and subsidies, including subsidies provided to the energy and transportation sectors. A further deterioration in fiscal accounts could negatively affect inflation rates and the government’s ability to access the long-term financial markets, which could, in turn, result in limited access to such markets by Argentine companies.

Due to several internal and external factors, during the first half of 2018 the peso suffered a new sharp depreciation, which, as of December 31, 2018 accumulated 103.83% and that fostered the inflation levels again to 47.6% in 2018. In April 2019 the Argentine government adopted a series of economic measures attempting to control the foreign exchange rate and inflation, including retail prices monitoring and freezing programs, the limitation of tariffs increases and the fixing of intervention zones by the Argentine Central Bank in the U.S. Dollar exchange market. However, these measures caused a deepening of the recession, while foreign exchange instability and high inflation continued. Since December 2019, the new administration has not adopted measures to control inflation, other than the execution of an agreement with the United Association of Supermarkets in January 2020, to control the prices of 336 basic products (which was extended in January 2021 and expanded to include 260 additional products), and the enactment of the Products Display Law No. 27,545, which regulates the offer and display of products in supermarkets and also provides certain conditions that must be fulfilled in the commercial relationship between the commercialization centers and their suppliers, including compliance with the good commercial practices’ code which is also created by the law. In April 2021, the Secretary of Domestic Commerce renewed the list of prices controls on 670 basic products until July 31, 2021, and the government adopted a series of measures to increase the fiscalization of prices and increase the offering of products in the domestic market by restricting exports and regulating the access of small and medium companies’ products in supermarkets, among others.

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Controlling inflation remains a challenge for Argentina. If the Argentine government continues adopting mere control and restriction measures but continues failing to address Argentina’s structural inflationary imbalance, the current levels of inflation may continue to rise, which may have an adverse effect on Argentina’s economy.

High inflation rates affect Argentina’s foreign competitiveness, increase social and economic inequality, negatively impact employment, consumption and the level of economic activity, and undermine confidence in Argentina’s banking system, which could further limit the availability of and access by local companies to domestic and international credit.

Inflation in Argentina has contributed to a material increase in our costs of operation, in particular labor costs; it also enables a reduction in the purchasing power of the population, thus increasing the risk of a lower level of product consumption from our customers in Argentina, which could negatively impact our financial condition and results of operations. Inflation rates could continue to grow in the future, and there is uncertainty regarding the effects that any measures adopted by the government could have to control inflation.

Our financial statements are required to apply inflationary adjustments.

IAS 29 (Financial Reporting in Hyperinflationary Economies) requires that financial statements of any entity, whose functional currency is the currency of a hyperinflationary economy, whether based on the historical cost method or on the current cost method, be stated in terms of the measuring unit current at the end of the reporting period.

Similarly, Argentine Generally Accepted Accounting Principles (“Argentine GAAP”) (Technical Resolutions No. 17, 39 and 41 (“TR 17”) also requires the adjustment of financial statements to reflect the changes in general price index in the context of hyperinflation.

In June 2018, the International Practices Task Force of the Centre for Quality, which monitors “highly inflationary countries”, categorized Argentina as a hyperinflationary economy and on September 2018, the Argentine Federation of Economic Sciences Professionals Bodies (Federación Argentina de Consejos Profesionales de Ciencias Económicas), also stated that the adjustment to reflect inflation should be applied to all Argentine companies’ financial statements for periods ending on or after July 1, 2018. Therefore, Argentine companies using IFRS are required to apply IAS 29 to their financial statements for periods ending since July 1, 2018.

Adjustments to reflect inflation, such as those required by IAS 29 was prohibited by law No. 23,928. Additionally, Decree No. 664/03, issued by the Argentine government, instructed regulatory authorities, such as the CNV, to accept only financial statements that comply with the prohibition set forth by the Law 23,928. However, on December 4, 2018, Law 27,468 abrogated Decree No. 664/03 and amended Law 23,928 eliminating the prohibition of indexation on financial statements. According to the foregoing, on December 26, 2018, the CNV admitted the adjustments to reflect inflation under IAS 29 for the periods ending on and after December 31, 2018. For purposes of the determination of the indexation for tax purposes, Law 27,468 substituted the Wholesale Price Index for the CPI, and modified the standards for triggering the tax indexation procedure. During the first three years as from January 1, 2018, the tax indexation will be applicable if the variation of the CPI exceeds 55% in 2018, 30% in 2019 and 15% in 2020. From January 1, 2021, the tax indexation procedure will be triggered under similar standards as those set forth by IAS 29 and TR 17. To the extent that the CPI increased by 47.6% in 2018 (below the statutory threshold for this year), the tax indexation procedure was not triggered for 2018. In year 2019, the tax indexation procedure was applicable; however, by means of Law No. 27,541 (published in the Official Gazette on December 23, 2019), new amendments were introduced, establishing that the income or loss arising from the tax indexation procedure corresponding to fiscal periods 2019 and 2020 must be proportionally allocated in a six-year period.

As a result, beginning with the period ending on December 31, 2018, we and our Argentine subsidiaries prepare financial statements in compliance with IFRS or Argentine GAAP, adopting IAS 29 and TR 17 for regulatory purposes in Argentina. See “Item 5 Operating and Financial Review and Prospects—A. Operating Results—Principal Factors Affecting Our Results of Operations—Inflation”.

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In 2019 and 2020 the tax indexation procedure was triggered; however, the Law No. 27,541 established that the income or loss arising from the tax indexation procedure corresponding to fiscal periods 2019 and 2020 must be proportionally allocated in a six-year period.

We cannot predict the full future impact that the application of IAS 29 and the eventual future application of the tax indexation procedure and related adjustments will have on our and our Argentine subsidiaries’ financial statements or the effects on our business, results of operations and financial condition.

Devaluation of the peso may adversely affect our results of operations, our capital expenditure program and the ability to service our liabilities and transfers of funds abroad.

Argentina has a history of high volatility in its foreign exchange markets, including sharp and unanticipated devaluations, tight foreign exchange controls and severe restrictions on foreign trade. The devaluation of the peso may have a negative impact on the ability of certain Argentine businesses to service their foreign currency denominated debt. It could also lead to higher inflation rates, significantly reduce real wages and jeopardize our business, which depends on domestic market demand.

After several years of moderate variations in the nominal exchange rate, in 2011 the depreciation of the peso commenced to accelerate again and in response the Argentine government further strengthened the foreign exchange restrictions and controls. This provoked the development of an unofficial U.S. dollar trading market at which the U.S. dollar exchange rate was substantially higher than in the official foreign exchange market (the “FX Market”). Between January 1, 2015 and September 30, 2015, based on the official exchange rate in the FX Market, the peso depreciated 10.1%. However, after the former Macri administration that took office in December 2015 lifted all foreign exchange controls, by the end of 2015 the peso depreciated an additional 38.1% in the FX Market. In 2016, the peso lost 22.15% of its value with respect to the U.S. dollar and in 2017, the peso lost approximately 18.45% of its value with respect to the U.S. dollar.

Due to several factors, including but not limited to the raising of the interest rate by the US Federal Reserve, the inability of the Argentine government to perform structural changes and reduce the fiscal deficit, the Argentine government’s increasing need for international financing, the increase of the Argentine government’s inflation goals for 2018, a historical drought that affected the crops production (main export of Argentina) and the Turkish crisis, during the first half of 2018, the peso suffered a new sharp depreciation. Despite the measures adopted by the Argentine government to try to control the increasing depreciation of the peso (including the definition by the BCRA of foreign exchange intervention and non-intervention zones, the increase of the interest rate in pesos and the execution of a financing agreement with the IMF for US$57.1 billion to back up the economic program), in 2018 the peso accumulated a depreciation of 103.83% against the U.S. dollar.

After the results of the primary elections were announced on August 11, 2019, the markets reacted negatively, and the dollar price jumped from Ps.45.2 to Ps.59 at the exchange rate published by the BCRA as of August 15, 2019. Consequently, the shares of Argentine companies in the New York stock exchange and the value of national bonds dropped.

Given the political and economic landscape, the administration of former President Macri re-introduced rigid restrictions and foreign exchange controls in September 1, 2019, which among other things, significantly curtailed access to the FX Market by individuals and entities. See “Additional Information—Exchange Controls”. Notwithstanding the strengthening of the foreign exchange controls, the peso accumulated a depreciation of 59.02% and 40.49% against the U.S. dollar in the FX Market in 2019 and 2020, respectively. However, since these restrictions were implemented an unofficial U.S. dollar trading market developed again in which the Peso/U.S. dollar exchange rate is significantly higher than the one in the FX Market.

Despite the positive effects of the depreciation of the peso on the competitiveness of certain sectors of the Argentine economy, including our business, it has also had a negative impact on the financial condition of many Argentine businesses and individuals. The devaluation of the Peso has had a negative impact on the ability of certain Argentine businesses to honor their foreign currency-denominated debt, and has also led to very high inflation

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initially and significantly reduced real wages. The devaluation has also negatively impacted businesses whose success is dependent on domestic market demand, and adversely affected the Argentine government’s ability to honor its foreign debt obligations. If the peso is significantly depreciated, the Argentine economy and our business could be adversely affected.

Additional volatility, appreciation or depreciation of the peso, or reduction in the BCRA’s international reserves due to currency interventions could adversely affect the Argentine economy, which in turn may have an adverse effect on our financial conditions and results of operations. Any further devaluation of the peso could have material adverse effects on the Argentine economy, which could have a material adverse effect on our results of operations and financial condition.

Given the economic and political conditions in Argentina, we cannot predict whether, and to what extent, the value of the peso may depreciate or appreciate against the U.S. dollar, the euro or other foreign currencies. We cannot predict how these conditions will affect our capital expenditure program, the consumption of products we provide to local costumers or our ability to meet our liabilities denominated in currencies other than the peso. Furthermore, our ability to transfer funds abroad and our ability to pay dividends to shareholders located abroad may be jeopardized if high exchange rate volatility continues and exchange controls are increased in Argentina. Finally, we cannot predict whether the Argentine government will further modify its monetary, fiscal or exchange rate policy in the future.

Government measures, as well as pressure from labor unions, could require private companies to implement salary increases or provide workers with additional benefits, all of which could increase our operating costs.

In the past, the Argentine government has enacted laws and regulations requiring private companies to maintain certain wage levels and provide added benefits to their employees. Additionally, both public and private sector employers have been subject to strong pressure from the workforce and trade unions to grant salary increases and certain additional benefits.

Labor relations in Argentina are governed by specific legislation, such as Labor Law No. 20,744 and Collective Bargaining Law No. 14,250, which, among other things, dictate how salary and other labor negotiations are to be conducted. Every industrial or commercial activity in Argentina is regulated by a specific collective bargaining agreement, or CBA, that groups companies together according to industry sector and trade union. Although the process of negotiation is standardized, each chamber of industrial or commercial activity separately negotiates the increases of salaries and labor benefits with the relevant trade union covering such commercial or industrial activity. In the cement industry, salaries are established on an annual basis through negotiations between the chambers that represent the cement producers and the cement industry employees’ trade union. The National Labor Ministry mediates between the parties and ultimately approves the annual salary increase to be applied in the cement industry. Parties are bound by the final decision once it is approved by the labor authority and must observe the established salary increases for all employees that are represented by the cement union and to whom the collective bargaining agreement applies.

In addition, each company is entitled, regardless of union-negotiated mandatory salary increases, to give its employees additional merit increase or variable compensation scheme. Argentine employers, in both the public and private sectors, have experienced significant pressure from their employees and labor organizations to increase wages and to provide additional benefits. Since June 2017, the minimum salary was raised from Ps.10,000 to Ps.21,600, as of the date of this report (in nominal terms without adjustment for inflation). Due to high levels of inflation, both public and private sector employers experience significant pressure from unions and their employees to further increase salaries. In 2015, the INDEC published the Coeficiente de Variación Salarial (Salary Variation Index), an index that shows the evolution of salaries. The Salaries Index showed an increase of approximately 33.0% and 27.3% in registered private sector salaries in 2016 and 2017, respectively, of 30.4% in 2018, 44.3% in 2019, and 34.4% in 2020. During this period, the average wages in the cement industry increased in line with the average of private sector salaries, according to the Argentine Ministry of Labor, Employment and Social Security. On January 2020, the Argentine government issued a decree imposing the payment of an extraordinary non-compensatory bonus of Ps.4,000 to all workers in the private sector, payable in two installments in January 2020 and February 2020. This bonus and similar salary increases and additional payments could also have an effect on inflation, and, if, as a result of such measures salaries exceed local inflation and/or devaluation of the Peso, whatever is higher, this could have a material and adverse effect on our costs and business, results of operations and financial

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condition. High inflation rates could continue to increase demand for wage increases. In the future, the Argentine government could take new measures requiring salary increases or additional benefits for workers, and the labor force and labor unions may apply pressure for such measures. Any such increase in wage or worker benefit could result in added costs and reduced results of operations for Argentine companies, including us. Such added costs could adversely affect our business, financial condition and result of operations.

By means of Decree No. 34/2019 issued on December 13, 2019, the Argentine Executive Branch duplicated the amount of the statutory severance payments payable to employees hired before December 13, 2019 and fired between December 13, 2019 and January 25, 2021. After several extensions, on January 22, 2021, the Argentine government issued Decree No. 39/2021, which further extended the obligation to pay double severance amounts for employee terminations until December 31, 2021, but limited the amount of the additional severance payment to 500,000 pesos.

On March 31, 2020, due to the COVID-19 pandemic, the Argentine government issued Decree No. 329/2020, which prohibits layoffs and dismissals due to force majeure or lack or decrease work during the next 60 days from the date of publication of the decree. In addition, Decree No. 266/2021 further extended the prohibition on terminations without cause, terminations based on the lack or reduction of work, and suspensions for force majeure events until May 31, 2021.

On August 14, 2020 the Argentine Executive Branch enacted the Law 27,555 that regulates dependent work provided from the employee’s own home or from a place other than the employer’s establishment, and introduces the concept of teleworking. In addition, Law 27,555 establishes the minimum legal requirements for regulating teleworking, delegates specific aspects to collective bargaining, recognizes rights and duties for those who work under this modality (e.g., right of reversibility, right to digital disconnection, trade union rights, right to privacy) and contains regulations referring to working hours, provision of work tools and reimbursement of expenses. The Law entered into force on April 1, 2021. However, pursuant to the provisions of Resolution 142/2021 of the Ministry of Labor, Employment and Social Security, the teleworking regime will not apply to those employees working at home exclusively due to the COVID-19 pandemic.

By the end of December 2020, a strike of the Argentine Mining Workers Association (Asociación Obrera Minera Argentina) or AOMA against our contractor in charge of the extraction of limestone in Olavarría provoked a suspension of the works at the quarry and of the operation of the kilns in our L’Amalí plant. The union claimed the affiliation of such contractor’s workers to the AOMA union and was settled after several days of strike. The conflict provoked the consumption of our cement stocks at out L’Amalí plant, but we did not discontinue the dispatch and delivery of our products.

The Argentine Government may adopt new measures that determine salary increases or additional benefits for workers, and workers and their unions can pressure employers to comply with such measures or obtain other benefits. Any salary increase or additional benefit could result in an increase in costs and a decrease in the results of the operations of Argentine companies, including those of Loma Negra.

Argentina’s economy has undergone a significant slowdown, and any further decline in Argentina’s rate of economic growth could adversely affect our business, financial condition and results of operations.

Economic conditions in Argentina from 2012 to 2015 included increased inflation, continued demand for wage increases, a rising fiscal deficit and limitations on Argentina’s ability to service its restructured debt in accordance with its terms due to its ongoing litigation with holdout creditors. In addition, beginning in the second half of 2011, an increase in local demand for foreign currency caused the Argentine government to strengthen its foreign exchange controls. Between 2013 and 2015 the government implemented price controls on certain goods and services to curb inflation. Starting in December 2015, former president Macri administration has maintained certain price controls over necessary goods, such as foods, cleaning products and toiletries. According to the revised calculation of the GDP published by the INDEC, Argentina’s real GDP decreased by 2.1% in 2016 and increased by 2.7% in 2017. However, due to the foreign exchange crisis suffered during the first semester of 2018, and the measures adopted by the Argentine government to control such crisis, according to the INDEC, Argentina’s real GDP decreased by 2.5% in 2018.

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Since May 2018, following the rate increase in the United States and the taxation of financial income from foreign residents, and until August 2018, the Peso depreciated 110.3% with respect to the U.S. Dollar. The Argentine government reacted by consecutively raising interest rates in pesos from 27.25% to 60% annually.

As a way to alleviate the ensuing crisis, in June 2018, Argentina and the IMF agreed to a stand-by loan for US$50.0 billion with duration of 36 months with the IMF (the “Stand-By Agreement”). to back up the economic program, and which was extended to US$57.1 billion in September 2018. The IMF requested the Argentine government to implement the following measures: (i) reduce the primary deficit to 1.3% in 2019 and achieve the primary fiscal balance by 2020; and (ii) strengthen the autonomy of the BCRA. The reduction of the deficit implied a cut in public spending, reduction of energy and transportation subsidies, reduction of public works, transfers to the provinces, among other measures.

As of the date of this annual report, the IMF disbursed an aggregate of US$44.70 billion under the Stand-By Agreement. The Argentine government is currently negotiating an extension with the IMF for payments under the Stand-By Agreement that mature in 2021 and 2022.

In early September 2018, and for further control over inflation, the administration of the former president Mauricio Macri expanded price controls over necessary goods with the incorporation of 127 new products. Consequently, the price control program had over 550 products, with an average increase of only 3.1%. This agreement was valid until January 6, 2020 and included supermarkets, hypermarkets and wholesale stores. On January 7, 2020, the national government of Alberto Fernández unveiled the 2020 price control program with the intention of fostering consumption and establishing reference prices for products with the highest consumption in households. The plan for 2020 had over 310 products and decreases of 8% on average. The plan for 2021 had more than doubled the number of products included in the previous year, resulting in 660. Our products are not included in the price control program.

Pursuant to Resolution No. 415/2020, published on September 28, 2020, the Secretary of Domestic Commerce approved a sample agreement with companies that commercialize or produce construction materials, to cap price increases of construction materials. In this regard, Loma Negra entered into an agreement with the Secretary of Domestic Commerce pursuant to which Loma Negra agreed to sell certain products to one of the biggest retail establishments of Argentina at a maximum price depending on the region of the country. The prices shall be subject to a quarterly review. The agreement shall be in force until September 1, 2021.

In addition, and in order to prevent shortage of goods, the Secretary of Domestic Commerce issued Resolution No. 237/2021 by means of which it created the Information System for the Implementation of Economic Reactivation Policies (“Sistema Informativo para la Implementación de Políticas de Reactivación Económica” or “SIPRE”), in which certain companies, including our company, must report monthly the prices of their products, quantities sold and stocks of final and intermediate goods.

Despite all these measures adopted by the Argentine government, according to the INDEC, Argentina’s real GDP continues to decrease by 2.2% in 2019. In addition, in 2020 the general macroeconomic conditions worsened as a result of the COVID-19 pandemic. According to INDEC, during 2020 GDP declined by 9.9%.

A decline in international demand for Argentine products, a lack of stability and competitiveness of the peso against other currencies, a decline in confidence among consumers and foreign and domestic investors, a higher rate of inflation and future political uncertainties, among other factors, may continue to adversely affect the development of the Argentine economy, which could lead to a reduced demand for our services and adversely affect our business, financial condition and results of operations.

The implementation of new exchange controls and restrictions on capital inflows and outflows could limit the availability of international credit and could threaten the financial system, adversely affecting the Argentine economy and, as a result, our business.

Between 2011 and 2015, until former president Macri took office, the Argentine government increased controls on the sale of foreign currencies and the acquisition of foreign assets by residents, limiting the possibility of transferring funds abroad. Through a combination of foreign exchange and tax regulations, the Fernández de Kirchner administration significantly curtailed access to the FX Market by individuals and private-sector entities. In

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addition, during former Fernández de Kirchner administration, the BCRA exercised a de facto prior approval power for certain foreign exchange transactions otherwise authorized to be carried out under the applicable regulations, such as dividend payments or repayment of principal of intercompany loans as well as the import of goods, by means of regulating the amount of foreign currency available to companies to conduct such transactions. The number of exchange controls introduced in the past and in particular between 2011 and 2015 during former Fernández de Kirchner administration gave rise to an unofficial U.S. dollar trading market, and the unofficial peso to U.S. dollar exchange rate in such market differed substantially from the official peso to U.S. dollar exchange rate. Due to the foreign exchange crisis generated in August 2019 and the continued reduction of the BCRA’s foreign currency reserves, since September 1, 2019 the Argentine government imposed once again rigid exchange controls and transfer restrictions, substantially limiting the ability to obtain foreign currency or make certain payments or distributions out of Argentina See “Item 10.D Additional Information—Exchange Controls”.

In response to the re-imposed foreign exchange restrictions, an unofficial U.S. dollar trading market developed again in which the Peso-U.S. dollar exchange rate differed substantially from the official Peso-U.S. dollar exchange rate in the FX Market.

In addition, access to foreign currency and its transfer out of Argentina can also be obtained through capital markets transactions denominated Blue-Chip Swaps, subject to certain restrictions, which is significantly more expensive than acquiring foreign currency in the FX Market.

In the past, the Argentine government also imposed informal restrictions on the ability of entities and individuals to purchase foreign currency, consisting in de facto measures as those described in the first paragraph.Notwithstanding the measures adopted by the Argentine government in the recent years, in the future the Argentine government could reinstate further exchange controls, transfer restrictions, restrictions on the free movement of capital, and may implement other measures in response to capital flight or a significant depreciation of the peso, which could further limit our ability to access the international capital markets and impair our ability to make interest, principal or dividend payments abroad. Such measures could lead to renewed political and social tensions, and could undermine the Argentine government’s public finances, which could adversely affect Argentina’s economy and prospects for economic growth and, consequently, adversely affect our business and results of operations, and could further impair our ability to make dividend payments to holders of the ADSs, which may adversely affect the market value of the ADSs.

Argentina’s current account and balance of payment imbalances could lead to a depreciation of the Peso, and as a result, affect our results of operations, our capital expenditure program and our ability to service our foreign currency liabilities.

Between 2007 and 2015, former Fernández de Kirchner’s administration significantly increased public spending. In the eleven-month period ended on November 30, 2015, the fiscal deficit increased by 363% annualized. During that period, former Fernández de Kirchner administration turned to the BCRA and the ANSES (Administración Nacional de la Seguridad Social) to finance part of the public administration. Inflation continues to be a challenge for Argentina given its persistent nature in recent years. The Macri Administration had announced its intention to reduce the primary fiscal deficit as a percentage of GDP over time and also reduce the government’s dependence on BCRA financing. Given the difficulties of the Argentine public finances, the administration of former President Macri adopted several measures to finance their public spending, for example, the revision of subsidy policies (in particular those related to energy, electricity and gas, water and public transport) and the implementation of an expansive monetary policy. These measures resulted in a further increase in prices and, therefore, adversely affected, consumer purchasing power and the overall economic activity.

In August 2018, the government of former President Macri announced the following measures to reduce public expenditure: a) Decrease of subsidies. The decrease in public expenditures through the decrease of subsidies, reduction of public works and lower expenses in political structure; b) Further cuts for the Administration; c) Approval of new rates of export duties; and d) Reduction of employee contributions, in other words, the reduction of the non-taxable minimum of said contributions.

The government of President Alberto Fernandez, among other, enacted the Solidarity Law, see “Risk Factors – Risks Relating to Argentina – Argentina’s growth and stability may not be durable” and “Additional Information – Taxation”.

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According to INDEC, Argentina has a structural current account deficit that reached US$4.0 billion in 2019, US$27.1 billion in 2018, US$31.2 billion in 2017, US$15.1 billion in 2016, and US$17.6 billion in 2015. The account deficit between 2015 and 2017 originates in the stagnation of exports of goods, which have only increased by 1.4%, taking into account the compounded average growth rate, or CAGR, between 2015 and 2017; in contrast, imports of goods have been increasing at a much faster speed, reaching a CAGR of 5.8% in the same period. During 2020 the current account accumulated a superavit of US$3.0 billion, provided that the fourth quarter of 2020 registered a deficit of US$1.4 billion year over year. The superavit during 2020 originated in the reduction of net expenses due to a decrease of imports of goods and services and international travels, among others.

During the former Macri administration, the account deficit was financed with external debt issuances in the international debt markets. In addition, the settlement of the disputes over the 2001 defaulted debt crisis has allowed several provinces of Argentina and certain Argentine private companies to issue new debt securities in foreign markets.

Because foreign direct investment remains stagnant in Argentina, it may become impossible for Argentina and its provinces to meet their debts obligations in the future, since Argentina’s foreign currency needs would severely overcome its foreign currency sources. If this level of uncertainty prevails on international investors, Argentina may suffer a “sudden stop” event, where investors stop lending money to Argentinean institutions. This, in turn, may result in large capital outflows that could not only force the Argentine government to default on its debt, but also generate a rapid and unanticipated depreciation of the peso, a hike in local interest rates and a probable banking system crisis if bank deposits are largely withdrawn following social unrest.

The events described above have already taken place in recent decades in Argentina, and although the actual administration intends to address the situation, as of the date of this annual report, the impact that the measures taken by the present administration will have on the Argentine economy as a whole cannot be predicted. As of the date of this report, the results of the measures already implemented and the Argentine government’s measures related to the outbreak of COVID-19, impacted the primary and financial deficit in 2020, that reached 6.5% of GDP, as a result of the income and expenses measures that the Argentine government implemented to face the pandemic. Alberto Fernández’s government measures aims to stabilize state accounts, but in principle they intend to maintain expansive policies that would mean initially even more increases in public spending, financed through the expansion of currency issuance.

The failure to reduce fiscal deficits could increase the level of uncertainty regarding the macroeconomic conditions in Argentina. In particular, it could lead to an increase in the inflation index, devaluation of the Peso with respect to foreign currencies and a subsequent crisis in the balance of payments, greater local vulnerability to the international credit crisis or geopolitical shocks, rising rates of interest, erratic monetary policies, reduction in real wages and, as a consequence, in private consumption and reduction in growth rates. This level of uncertainty, over which we have no control, can affect our financial condition or the results of operations.

If a balance of payments crisis were to occur, a large depreciation of the Peso against the U.S. dollar could adversely affect our ability to meet our foreign currency obligations. Furthermore, the negative effect such a crisis could have on the growth rates of the Argentine economy and its consumption patterns could have a material adverse effect on our business, financial condition and result of operations.

The Argentine government’s ability to obtain financing from international markets may be limited, which may negatively impact our financial condition and our ability to grow.

The Argentine government’s ability to obtain financing from international markets has been limited:.

The Argentina’s sovereign default in 2001 limited Argentina’s ability to access to international financing. Through exchange offers conducted between 2005 and 2010, Argentina restructured over 92% of the sovereign defaulted debt. However, holdout holders declined to participate in the restructuring commenced litigation against Argentina. The Argentine government settled US$9.2 billion outstanding principal amount of the untendered debt held by some of these holdout holders in April 2016 with the proceeds from a US$16.5 billion international bonds offering . Although the size of the outstanding claims has decreased significantly, as of the date of this report, litigation initiated by bondholders that have not accepted Argentina’s settlement offer continues in several jurisdictions. However, after the settlement with the holdouts and offering Argentina regained access to the international capital markets.

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Additionally, foreign shareholders of several Argentine companies, including those of our controlling shareholder, have filed claims before the International Center for Settlement of Investment Disputes or the ICSID alleging that the emergency measures adopted by the Argentine government since the crisis in 2001 and 2002 differ from the just and equal treatment standards set forth in several bilateral investment treaties to which Argentina is a party. The ICSID has ruled against Argentina with respect to many of these claims.

In July 2017, in a split decision, an ICSID tribunal ruled that Argentina had breached the terms of a bilateral investment treaty with Spain, alleging the unlawful expropriation by the Federal Government of Aerolíneas Argentinas and affiliates (including Optar, Jet Paq, Austral, among others). The ICSID tribunal has fined Argentina for an approximate amount of US$328.8 million, awarding plaintiffs about 20% of the US$1.6 billion they had initially claimed. In May 2019, a request of the Argentine government for annulment of the decision was denied by ICSID.

In January 2020, a New York district court dismissed an $84 million lawsuit filed by Aurelius Capital against Argentina related to the alleged payment shortfall under Argentina’s GDP-linked bonds issued in 2013, while additional claims were pending in New York and London in respect of the same bonds. However, in March 2020, Aurelius Capital filed two new claims in New York for $252 million alleging that the Republic of Argentina breached the terms and conditions of the GDP-linked bonds upon the manipulation of the INDEC’s statistics determining the calculation of the GDP-based bonus under the bonds. In March 2021, the Southern District Court of New York admitted this claim, which as of the date of this annual report is pending. Future access to debt and equity financings in international markets may be limited as litigation with holdout bondholders as well as ICSID and other claims against the Argentine government continues, which in turn could limit economic growth, adversely affecting our business, results of operations and financial condition.

In May 2018, the former Macri administration requested the IMF the granting of the Stand-By Agreement for up to US$57.1 billion with the purpose of supporting the government’s economic plan. As of the date of this report, the IMF disbursed an aggregate of US$44.70 billion. The Fernández administration is negotiating the extension of the repayment terms of the Stand-By Agreement that mature in 2021 and 2022.

Pursuant to a report issued by the Ministry of Economy of the Argentine government, as of December 2019, Argentina’s foreign debt amounted to US$311.25 billion, which represented 91.6% of Argentina’s GDP. In 2020 the Argentine government had to make payments of about US$52 billion on sovereign debt in U.S. dollar and pesos, including about US$37 billion in foreign sovereign; and in 2021 the Argentine government have to make payments of about US$37.1 billion on sovereign debt in U.S. dollars and pesos.

On February 12, 2020, the Argentine Congress enacted the Law No. 27,544 for the Restoration of the Sustainability of the Public Debt issued under Foreign Law, which granted the Ministry of Economy the powers to restructure the Argentine government external public debt. And through Decree No. 250/2020, published in the Official Gazette on March 10, 2020, the Argentine Executive Branch authorized negotiations for the restructuring of US$68.85 billion in foreign currency and law governed sovereign bonds. On April 21, 2020, the Argentine government launched an exchange offer with respect to all eligible foreign currency and law-governed sovereign bonds, which included a reduction of the principal amount of certain series of the eligible bonds, an interest payment grace period until November 2022, and coupons between 0.5% and 0.6% between November 2022 and November 2023 or 2025, depending on the series of the new bonds, and increasing to between 1.0% and 4.875% from those dates until final maturity depending on the series of the new bonds.

On April 22, 2020, approximately US$500 million in coupon payments under the eligible foreign bonds BIRAD/USD 6.875% due 2021, BIRAD/USD 7.5% due 2026 and BIRAD/USD 7,625% due 2046 became due, subject to a cure period through May 22, 2020. When the exchange offer was originally set to expire on May 8, 2020, the Argentine government’s initial offer received a very low level of acceptance, resulting in the government extending the deadline of the exchange offer until May 22, 2020. After several extensions and the improvement of the initial offer, at the expiration of the last extension of the invitation term on August 28, 2020, the Argentine government obtained consents to exchange and/or restructure 99.01% of the aggregate principal amount of all series of the approximately US$64.8 billion eligible bonds.

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On April 6, 2020, Decree No. 346/2020 (“Decree 346”) issued by the Argentine Executive Branch was published in the Official Gazette, setting forth, among other things, the deferral of interest payments and amortizations of principal, of the national public debt instrumented by bonds denominated in United States Dollars (USD) issued under the Argentine law, until December 31, 2020, or until any previous date to be determined by the Ministry of Economy. Certain intra-public sector public debt instruments issued under Argentine law and denominated in USD, were excluded from the deferral of payments. Decree 346 also provided for the exchange at their stated maturity of certain public debt instruments (mainly instruments held by the Argentine Central Bank and the Fondo de Garantía de Sustentabilidad, or the FGS) by new public debt instruments.

In August 2020, by means of Law 27,556 Argentina launched an offer to exchange sovereign bonds denominated in US dollars and ‘dollar-linked’ issued under Argentine law. As a result of this transaction, and as informed in a Ministry of Economy press release on September 15, 2020, 99.41% of the bondholders of eligible instruments denominated in US dollars or “dollar-linked” issued under Argentine law had accepted the offer.

On November 4, 2020, the Ministry of Economy published Resolution No. 540/2020 in the Official Gazette, which provided for the procedure to allow eligible instruments which did not enter into the debt restructuring under Argentine law carried out on August and September 2020 to be tendered. The resolution provided that holders who were unable to enter the exchange within the prior invitation term may do so in successive acceptance terms which will be extended until July 28, 2021 in the conditions set forth therein.

In addition, on January 26, 2020, the Province of Buenos Aires, the largest estate in Argentina, also had a maturity of provincial sovereign debt for US$277 million in principal amount and interests that, after the failure of the negotiations for an extension, cancelled within the curing period in February 5, 2020. The Province of Buenos Aires had additional payments under its sovereign debt for US$110 million maturing in May 2020 and US$750 million maturing in June 2020. In May 2020 the Province of Buenos Aires, defaulted in the payment of its international sovereign bonds and since then is seeking to restructure its sovereign bonds through an exchange offer. After several extensions without success, the Province of Buenos Aires has recently extended again the offer expiration date until April 23, 2021. However, due to the lack of progress in the negotiations, a group of creditors have filed lawsuits in New York claiming more than US$366 million in unpaid principal and interests on the defaulted bonds.

As of the date of this annual report, the Argentine government and the IMF did not reach an agreement on the restructuring of the Stand-By Agreement and there are no assurances that such agreement would be reached during 2021, nor are we able to predict the future consequences for the Argentine economy in general or our business in particular if such agreement is not reached and is defaulted. Mainly due to the frustration of the negotiations with the IMF and the uncertainty on the restructuring of the Stand-By Agreement, as of April 29, 2021 the country risk index published by J.P. Morgan reached 1555 basis points.

If the negotiations with the IMF fail or the Province of Buenos Aires or other provinces of Argentina fail to restructure their debt, the Argentine government defaults again in the payment of its sovereign debt or the measures adopted and to be adopted by the Argentine government to reduce the fiscal deficit, control inflation and stabilize the foreign exchange market are not effective, Argentina’s ability to obtain international or multilateral private financing or direct foreign investment may be limited, which may in turn impair its ability to implement reforms and public policies to foster economic growth, impair the ability of private sector entities to access the international capital markets or make the terms of such financing much less favorable that those accessible by companies in other countries in the region and may accelerate the depreciation of the peso, foster inflation and deepen the economic crisis and recession. In addition, Argentina may face again litigation from sovereign debt holdout holders.

Lack of access to international or domestic financial markets could affect the projected capital expenditures for our operations in Argentina, which, in turn, may have an adverse effect on our financial condition or the results of our operations.

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Government intervention may adversely affect Argentine economy, Argentine companies and, as a result, our business and results of operations.

During recent years, the federal government has exercised substantial control over the Argentine economy. The two administrations of President Fernández de Kirchner, who governed from 2007 through December 9, 2015, increased state intervention in the Argentine economy, including through expropriation and nationalization measures, price controls and pervasive exchange controls.

In 2008, the Fernández de Kirchner administration absorbed and replaced the former private pension system for a public “pay-as-you-go” pension system. As a result, all resources managed by the private pension funds, including significant equity interests in a wide range of listed companies, were transferred to a separate fund (Fondo de Garantía de Sustentabilidad), or the FGS, to be administered by the National Social Security Administration (Administración Nacional de la Seguridad Social), or the ANSES. The dissolution of the private pension funds and the transfer of their financial assets to the FGS have had important repercussions on the financing of private sector companies. Debt and equity instruments that previously could be placed with pension fund administrators are now entirely subject to the discretion of the ANSES. Since acquiring equity interests in privately owned companies, through the process of replacing the pension system, the ANSES is entitled to designate representatives of the Argentine government to the boards of directors of those entities.

In April 2012, the Fernández de Kirchner administration decreed the removal of directors and senior officers of YPF S.A., or YPF, the country’s largest oil and gas company, which was controlled by the Spanish group Repsol, and submitted a bill to the Argentine Congress to expropriate shares held by Repsol representing 51% of the shares of YPF. The Argentine Congress approved the bill in May 2012 through the passage of Law No. 26,741, which declared the production, industrialization, transportation and marketing of hydrocarbons to be activities of public interest and fundamental policies of Argentina and empowered the Argentine government to adopt any measures necessary to achieve self-sufficiency in hydrocarbon supply. In February 2014, the Argentine government and Repsol announced that they had reached an agreement on the terms of the compensation payable to Repsol for the expropriation of the YPF shares. Such compensation totaled approximately US$5.0 billion payable by delivery of Argentine sovereign bonds with various maturities. The agreement, which the Argentine government ratified pursuant to Law No. 26,932, settled the claim filed by Repsol with the ICSID.

On September 28, 2014, Law No. 26,991 (“Supply Law”) came into effect. The Supply Law covers the economic process related to goods, facilities and services that directly or indirectly satisfy the basic or essential needs of the population. The Supply Law also grants broad delegations of powers on its enforcement authority. Moreover, the Supply Law provides that in a situation of shortage or scarcity of goods or services which satisfy basic or essential needs destined to the general welfare of the population, the governmental authorities may order their sale, production, distribution and delivery throughout the territory of the Argentine nation.

In February 2015, former Fernández de Kirchner administration filed a bill to the Argentine Congress in order to revoke certain train concession and nationalize the train services. The bill also provides powers to examine concessions actually in course. This bill was passed by the National Congress on May 20, 2015 as Law No. 27,132.

Moreover, on September 23, 2015 the Argentine Congress passed Law No. 27,181 that deems as public interest the protection of the company shares owned by the Argentine Government as part of the Sustainability Guaranty Fund of the Argentine Integrated Social Security System and the company shares in which the Argentine Government is a minority partner, prohibiting its transfer or any action that may limit, alter, eliminates or modifies its destiny, domain or nature, or its outcome, without the previous authorization of two thirds of the members of the Argentine Congress except for the shares that the National Government owns in YPF S.A. This law also created the National Agency of share capital owned by the Argentine state as decentralized body in the orbit of the executive branch whose main activities are the implementation of policies to exercise the rights attached to the underlying shares. On July 22, 2016, Law No. 27,260 was passed by the Argentine Congress that repeals parts of the Law No. 27,181 and authorized the sale of shares owns by the Sustainability Guaranty Fund of the Argentine Integrated Social Security System when the sales are done in order to pay amounts due under the Argentine Integrated Social Security System.

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As for our activities, in the 2008-2015 period, the former Secretariat of Domestic Commerce, Guillermo Moreno, agreed with the most important cement manufacturers, including us, to limit to 8% the price increase of cement, in order to limit the price increase of the inputs that are used to build.

Since taking office in December 2019, the Fernández Administration implemented several measures that increased the government intervention, for example: i) the Social Solidarity and Productive Reactivation Law published on December 23, 2019; ii) the Price Control Program announced on January 7, 2020; iii) the Law of Sustainability of Public Debt under Foreign Law, published on February 13, 2020; iv) the Supermarkets’ Shelf Law published on March 17, 2020; and v) Decree No. 690/2020, which was published on August 22, 2020, and regulated certain services tariffs.

Among other things, the Solidarity Law froze the electricity and natural gas tariff rates until December 31, 2020 and instructed the relevant regulatory agencies to pursue a mandatory renegotiation of those rates. Currently, a tariff renegotiation is in process and public hearings are expected to be held soon.

Pursuant to Decree No. 690/2020, the Argentine government designated information and telecommunications services as essential public services and froze tariffs on such service providers until December 31, 2020. Effective January 1, 2021, the National Telecommunications Agency approved the rendering of universal basic mandatory services for fixed and mobile telephone services and internet services and fixed a maximum fee increase of 5% on the telecommunications services for January 2021. The National Telecommunication Agency further approved an additional maximum fee increase of 7.5% for February 2021, and 2.5% for March 2021, for mobile telephone services only.

Pursuant to Resolution No. 415/2020, published on September 28, 2020, the Secretary of Domestic Commerce approved a sample agreement with companies that commercialize or produce construction materials, to cap price increases of construction materials. In this regard, Loma Negra entered into an agreement with the Secretary of Domestic Commerce pursuant to which Loma Negra agreed to sell certain products to one of the biggest retail establishments of Argentina at a maximum price depending on the region of the country. The prices shall be subject to a quarterly review.The agreement shall be in force until September 1, 2021.

In addition, on March 17, 2021, the Secretary of Domestic Commerce issued Resolution No. 237/2021 by means of which it created SIPRE, in which certain companies, including our company, must report monthly the prices of their products, quantities sold and stocks of final and intermediate goods.

As of the date of this report it is not possible to predict whether the current administration will promote additional actions related to price controls of products elaborated by us. In case it does, we cannot predict how these measures will affect our results of operations. Please bear in mind that due to the COVID-19 pandemic the Federal Government intervention on economic, trade and regulatory matters has increased substantially.

Expropriations and other interventions by the Argentine government similar to those described above can have an adverse impact on the level of foreign investment in Argentina, the access of Argentine companies to the international capital markets and Argentina’s commercial and diplomatic relations with other countries and, consequently, could adversely affect our business, financial condition and results of operations.

The Argentine economy could be adversely affected by economic developments in other markets and by more general “contagion” effects.

Weak, flat or negative economic growth in any of Argentina’s major trading partners, such as Brazil, could adversely affect Argentina’s balance of payments and, consequently, economic growth.

The Argentine economy may also be affected by conditions in developed economies, such as the United States, that are significant trading partners of Argentina or have influence over world economic cycles and over short-term evolution of commodity prices. If interest rates increase significantly in developed economies, including the United States, Argentina and its developing economy trading partners, such as Brazil, could find it more difficult and expensive to borrow capital and refinance existing debt, which could adversely affect economic growth in those countries. Decreased growth from Argentina’s trading partners could have a material adverse effect on the markets for Argentina’s exports and, in turn, adversely affect economic growth. Any of these potential risks to the Argentine economy could have a material adverse effect on our business, financial condition and result of operations.

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The economy of Brazil, Argentina’s largest export market and the principal source of imports, is currently experiencing heightened negative pressure due to the uncertainties stemming from ongoing political crisis. After the economic crisis of 2015 and 2016, the Brazilian economy is slowly recovering. The real growth per capita has fallen 8% since the recession started, and the poverty and inequality are growing. Even though the unemployment rate has fallen this year, it is still high in comparison with the rate before the crisis. On January 1, 2019, Jair Bolsonaro assumed office as a neoliberal and conservative politician. The Brazil economy is showing slow signs of recuperation sustained principally by higher consumption, low interest rates, controlled inflation and the expansion of credit operations. Nevertheless, Brazil faces serious obstacles such as the high unemployment rate and the ongoing political crisis. While the impact of Brazil’s downturn on Argentina cannot be predicted, we cannot exclude the possibility that the Brazilian political and economic crisis could have a further negative impact on the Argentine economy.

In a referendum on membership of the European Union held on June 23, 2016, the United Kingdom voted in favor of the British government taking the necessary action for the U.K. to leave the European Union (commonly known as “Brexit”). On January 31, 2020, the U.K. left the European Union and the parties had 11 months of transition to negotiate their future relationship. The transition period concluded on 31 December 2020 and, the Trade and Cooperation Agreement negotiated between the European Union and the U.K. entered into force provisionally on 1 January 2021. Even though it is expected that London will not continue to be the financial center of Europe, being probably replaced by Germany, we cannot predict the concrete impact that these circumstances and the Trade and Cooperation Agreement will have for the European Union or which are the additional agreements that the parties will further agree on. As a consequence of the Brexit, the economic conditions in general and of the financial and capital market in particular of the European Union may be adversely affected, all of which may cause instability in the rest of the global financial markets, such as Argentina. Any of these effects or other that we cannot predict, may have a negative impact on our business, results of operations and financial condition.

On November 3, 2020, political elections took place in the U.S. and on January 20, 2021 Joe Biden took office. As of the date of this report, it is still unknown how the policies to be implemented by President Biden will impact on emerging market economies, including Argentina. Changes in social, political, regulatory and economic conditions in the United States, or in laws and policies governing foreign trade, could create uncertainty in the international markets and could have a negative impact on emerging market economies, including the Argentine economy, which in turn could have a negative impact on our business, results of operations and financial condition.

On February 5, 2018, Jerome H. Powell took office as the chair of the Federal Reserve of U.S., succeeding Janet L. Yellen. Mr. Powell has expressed its intention to continue with the policies of the Federal Reserve to gradually rise the interest rates as the economic conditions of the U.S. improve. In case that the U.S. economy improves, the recent tax reform that reduced the income tax rate may cause an overheat in the U.S. economy and that the Federal Reserve becomes more aggressive as to the rise of the interest rates.

In addition, Argentina is highly dependent on the export of certain commodities, such as soy, that has made the Argentine economy more vulnerable to fluctuations in the commodities prices. If international commodity prices decline, the Argentine economy could be adversely affected. In addition, adverse weather conditions can affect the production of commodities by the agricultural sector, which account for a significant portion of Argentina’s export revenues.

All these circumstances could have a negative impact on the levels of government revenues, available foreign exchange and the government’s ability to service its sovereign debt, and could either generate recessionary or inflationary pressures, depending on the government’s reaction. Either of these results would adversely impact Argentina’s economic growth and, therefore, our financial condition and results of operations.

The Argentine banking system may be subject to instability, which may affect our operations.

The Argentine banking system has experienced several crises in the past, and even collapsed in 2001 and 2002. However, in more recent years, the Argentine banking system has shown a recovery in credit activity, driven by increases in loans and deposits. However, most of the deposit growth is in short-term deposits and the sources of

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medium- and long-term funding for financial institutions are currently limited. As of December 2018, deposits in pesos to the private sector increased 42.4% over the prior year and loans in pesos to the private sector increased 19.0%. In particular, mortgage loans experienced a high growth rate in 2017, rising at an annual rate of 106% year over year and 71.5% in 2018; also expanding rapidly were consumer loans, which increased 60% year over year, according to BCRA. The average interest rate for fixed-term deposits of more than Ps.1,000,000 with maturities between 30 and 35 days paid by private banks in Argentina, as published by the BCRA, averaged 20.6% during 2017, 34.3% in 2018 and 48.8% in 2019, 29.92 % in 2020. Despite improvements in stability, we cannot be certain that another banking system crisis will not occur in the future.

Financial institutions are particularly subject to significant regulation from multiple Regulatory Authorities, all of whom may, among other things, establish limits on commissions and impose sanctions on the financial institutions. The lack of a stable regulatory framework could impose significant limitations on the activities of the financial institutions and could induce uncertainty with respect to the financial system stability.

A new crisis or the consequent instability of one or more of the larger banks, public or private, could have a material adverse effect on the prospects for economic growth and political stability in Argentina, resulting in a loss of consumer confidence, lower disposable income and fewer financing alternatives for consumers. These conditions would have a material adverse effect on us by resulting in lower sales of products and the possibility of a higher level of uncollectible accounts or increase the credit risk of the counterparties regarding our investments in local financial institutions.

Exchange controls and restrictions on transfers abroad and capital inflows have limited, and could continue limiting, the availability of international credit. The continued limitation of international credit could have a material adverse impact on our financial condition, results of operations and cash flows.

Current investigations with respect to the involvement of politicians and several construction companies in the so-called Notebooks Investigation (“Escándalo de los Cuadernos”), may have a material adverse effect on construction activity and on the trading price of our ordinary shares and ADSs.

As of the date of this annual report, the Office of the Argentine Federal Prosecutor is conducting several investigations, which are ongoing, into allegations of money laundering and bribery of public officials. The largest of these investigations relates to Los Cuadernos de las Coimas, or the Notebooks Investigation. This investigation relates to notebooks kept by a driver who worked for public officials during the Kirchner Administration. The notebooks allegedly document a widespread corruption scheme involving illegal cash payments by businessmen to government officials in order to win government contracts.

As a result of these investigations, several businessmen (including construction company executives) and former public officials have been detained and prosecuted, including the former president of Argentina (and current vice president), Mrs. Cristina Fernández de Kirchner, who was prosecuted for illicit association.

In September 2019, judge Bonadío, who had been in charge of the Notebook Investigation, decided that a part of the case shall move on to an oral trial, including more than 50 defendants, former public officers and company’s officers, and another part would continue under investigation. As judge Bonadío passed away in 2020, the criminal investigation is now in charge of judge Marcelo Martínez De Giorgi. The part of the case that was sent to trial will be in charge of the Federal Oral Court no. 7. In September 2020, Chamber III of the Court of Cassation confirmed the prosecution of vice-president Cristina Fernández de Kirchner.

Considering the change of government, the measures to be taken in corruption enforcement are unclear and we are not able to foresee if these changes would affect ongoing investigations such as the Notebooks Investigation. Moreover, the Notebooks Investigation and other subsequent investigations may affect: (i) the access of construction companies to local and international financing; and (ii) awards of public works contracts to several construction companies. We cannot predict what impact these investigations might have or what other measures may be adopted by the courts, the current administration or any future administration, each of which could adversely affect our business, financial condition and the results of our operations.

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The measures taken or to be implemented by the Argentine government in response to the COVID-19 pandemic have had and will likely continue to have an adverse effect on our business and operations.

On March 2020, the World Health Organization declared the COVID-19 outbreak a pandemic. This pandemic, as well as the reality or fear of any other adverse public health developments, is having and will likely continue to have a negative and material effect on, among other things, our manufacturing and supply chain operations, including due to the reduction or closure of our production units and the interruption of the supply of raw materials. The local, national and international response to the pandemic continues to rapidly evolve. Responses have included voluntary and, in some cases, mandatory quarantines as well as shutdowns and other restrictions on travel and commercial, social and other activities.

The Argentine government has taken several measures to address the COVID-19 pandemic outbreak. On March 18, 2020, through Decree No. 287/2020 and Administrative Decision No. 409/2020, the Argentine Executive Branch extended the public health emergency established by the Solidarity Law and authorized the direct contracting of goods, services and equipment necessary to attend to the public health emergency for jurisdictions and entities that comprise the Argentine Public Sector during the term of the public health emergency.

On March 20, 2020, the Decree No. 297/2020 (“Decree 297”) was published in the Official Gazette by which the Argentine Executive Branch implemented a social, preventive and mandatory isolation regime (“Mandatory Isolation Regime”), beginning on March 20, 2020, which was extended until November 8, 2020 for the area of greater Buenos Aires and Olavarría, among many other jurisdictions, by means of Decree No. 875/2020. Pursuant to Decree 297, individuals had to remain at home, except for minimal and indispensable displacements to stock up on cleaning supplies, medicines and food. During the period of Mandatory Isolation Regime, no cultural, recreational, sports, religious or any other type of event involving the participation of people may be held. The opening of business premises, shopping centers, wholesale and retail establishments, and any other place requiring the presence of persons was also suspended.

According to Decree 297 businesses and individuals within the activities and services declared essential were exempted from compliance with the Mandatory Isolation Regime in connection with the compliance with those essential activities and services. The construction of public works, the transportation of goods, and urban hazardous, dangerous and pathogenic waste treatment activities were included as essential services. After the adoption of the Mandatory Isolation Regime we shut down cement plant facilities but in April 2020 after adopting strict safety protocols, we restarted our operational activities at our cement facilities. Decree 297 also provided that employers must guarantee the hygiene and safety conditions established by the Ministry of Health to preserve the health of their employees. Furthermore, during the Mandatory Isolation Regime all employees in the private sector shall be entitled to the full enjoyment of their normal income, under the terms to be established by the regulations of the Ministry of Labor, Employment and Social Security.

Furthermore, by means of Decree No. 329, published in the Official Gazette on March 31, 2020, the Argentine Executive Branch prohibited for a period of 60 days from the date of its publication: (i) employment terminations without cause; (ii) employment terminations and/or suspensions for lack of workload; (iii) employment terminations and/or suspensions due to reduced workload; and/or (iv) employment terminations and/or suspensions for force majeure. Suspensions pursuant to Section 223/bis of the Employment Contract Law are exempt from this prohibition. In addition, Decree No. 39/2021 further extended the prohibition on terminations without cause, terminations based on the lack or reduction of work, and suspensions for force majeure events until April 25, 2021.

On April 3, 2020, Administrative Decision No. 450/2020 was published in the Official Gazette, expanding the list of activities and services declared essential during the health emergency, including the sale of building supplies and materials provided by building material depots, and activities related to production, distribution and commercialization of forestry and mining.

On April 6, 2020, Resolution No. 135/2020 of the Ministry of Labor of the Province of Buenos Aires was published in the Official Gazette of said Province, which establishes that employers must prepare and implement, within two working days, a Protocol on Health and Safety in the Workplace within the framework of the health emergency. The resolution states that the Protocol must comply with the provisions in force and with the special needs of the activity developed by the company and/or the tasks performed by the workers in each of the employer’s premises and/or workplaces, such as, (a) social distancing, (b) frequent hand washing with soap and water, (c) provision of hand sanitizer when handling things because of or in the occasion of work, (d) ventilation of the

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workplace and/or the disinfection of frequently used objects and work tools, and (e) display at least one Protocol per establishment, in prominent places that allow easy viewing by all workers. The Protocol must be communicated within a 24-hour term to the Joint Health and Safety Committee at Work, or to the trade union representing the workers in the establishment. The penalty for non-compliance is up to 2,000% of the minimum wage for each affected employee may be imposed on employers. Additionally, inspectors may adopt measures of immediate application in the event of serious and/or imminent danger to the health or safety of the worker, including the suspension of work. Moreover, on April 11, 2020, Decree No. 355/2020 and decision 490/2020 of the Chief of Cabinet of Ministers included the following activities and services as essential and therefore allowed under the current lockdown: (i) auto-repair shops, tire manufacturing and auto parts manufacturers, (ii) short outings for people with disabilities, (iii) banks, and (iv) stationery shops (only home delivery).

In September 2020, Administrative Decision No. 1604/20 of the Chief of the Cabinet of Ministers exempted from the Mandatory Isolation Regime the construction of buildings of more than 5,000 square meters and the finalizations of construction projects that could be completed or finished within 90 days.

Since November 9, 2020, by means of Decree No. 875/2020 the social, the Mandatory Isolation Regime was replaced by a mandatory distance regime (“Mandatory Distance Regime”) in many Argentine jurisdictions, including the area of the Greater Buenos Aires, and Olavarría. During the Mandatory Distance Regime, among others, individuals must maintain a minimum distance of two meters between them, use face masks in shared spaces, sanitize their hands, and strictly comply with the protocols for activities, recommendations, and instructions implemented by the provincial and federal health authorities. In case of detecting situations of risk of spread of the COVID-19, the governors are empowered to reinstate the Mandatory Isolation Regime for individuals entering the province or the City of Buenos Aires from other jurisdictions, with prior intervention of the provincial health authority and for a maximum period of fourteen days. Pursuant to the Decree No. 168/2021 of the Argentine Executive Branch the Mandatory Distance Regime has been extended until April 9, 2021 in all Argentine jurisdictions.

The economic, industrial, commercial, and service activities, including our activity, may be carried out, provided, they have an operating protocol approved by the provincial health authority that includes all the recommendations and instructions of the federal health authority and restrict the use of closed surfaces allowing a maximum of 50% of their capacity (subject to certain exceptions). Certain activities (e.g., social, cultural activities for maximum of 20 persons in closed spaces and 100 in open spaces, cinemas, theatres) remain prohibited during the Mandatory Distance Regime.

As consequence of the second wave of COVID-19 infections that Argentina is experiencing since March 2021, and as cases continue to rise, pursuant to Decrees No. 235 and No. 241/2021, the Argentine Executive Branch re-established a limited number of restrictions on certain business operations and individuals circulation (like the restriction of groups’ tourism travels, closing of shopping malls, shops operation restrictions between 19:00 and 6:00 on the following day, and general circulation restriction between 20:00 and 6:00 on the following day) in the most affected areas (including the City of Buenos Aires and its surroundings), initially until April 30, 2021. If these restrictions are extended or expanded, the economic activity could continue to fall, poverty continue to rise and all other economic indicators continue to deteriorate, all of which has had and continues to have an adverse impact in Argentina’s economy and may negatively materially impact our industry and our business.

The measures to control the COVID-19 pandemic have negatively impacted the global economy, disrupted financial markets and international trade, resulted in increased unemployment levels and significantly impacted global supply chains, all of which have had and may continue to have an adverse impact in Argentina’s economy and may negatively materially impact our industry and our business.

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The Argentine government has imposed certain conditions in the granting of work and production assistance and benefits in response to the COVID-19 pandemic, that may have effects in us and/or some of our Argentine subsidiaries.

Pursuant to Decree 332/2020, the Argentine Executive Branch created an emergency work and production assistance program available until December 31, 2020 to all employers (excluding those rendering services deemed essential, except under exceptional circumstances) that comply with any of the following requirements (“ATP Program”): i) perform activities critically affected by the geographical areas where they are carried out; and/or ii) have a significant number of employees infected with COVID 19 or subject to mandatory isolation or work exemption; and/or iii) have suffered a significant reduction of their sales after March 12, 2020.

Benefits of the ATP Program included: i) extension of the expiration for the payment of employers’ contributions to the Argentine Social Security System or a reduction of up to 95% on employers’ contributions to the Argentine Social Security System; ii) the payment by the Social Security Authority (ANSES) of a complementary salary to all or a portion of the beneficiary’s workers in an amount equal to 50% of the workers’ net salary as of February 2020 provided that it could not be lower than the minimum salary nor higher than two minimum salaries or the total of the net salary for that month, to be computed on account of the full remuneration owed to the worker; and iii) subsidized interest rate loans.

On April 5, 2020 the Argentine Executive Branch created the Committee for the Evaluation and Monitoring of the ATP Program. Pursuant to the Committee’s decisions and recommendations, beneficiaries of the ATP Program with more than 800 workers as of February 29, 2020 are banned from: i) distributing dividends for the fiscal years ending since November 2019; ii) re-purchasing, directly or indirectly, their own shares; iii) purchasing securities with Pesos for their settlement in foreign currency or their transfer outside Argentina; and iv) making any payments to persons with residence in “non-cooperative jurisdictions” or other jurisdictions subject to low or no taxation at all. These restrictions apply during the fiscal year when the benefits were granted and the following 12 or 24 months depending on the benefit granted and the number of workers.

On November 12, 2020, the Ministry of Work, Employment and Social Security created the Program for the Productive Recovery II (Programa de Recuperación Productiva – REPRO- II), which provided for the payment of a fixed amount of 9,000 pesos to each of the workers of the beneficiary on account of the salaries to be paid by such beneficiary for two months. However, the beneficiaries could re-register for the benefit within the second month of the benefit; and the number of employees subject to the benefit are determined on the basis of the number of beneficiaries, the economic and financial situation of each beneficiary, the general economic conditions and the program’s budget. Pursuant to Resolution No. 57/2021, the Ministry or Work, Employment and Social Security approved new amounts of the benefit depending on the sector of the workers for 9,000 pesos for non-critical sectors workers, 12,000 pesos for critical sectors workers and 18,000 pesos for health sector workers.

Our subsidiary Ferrosur applied for, and was granted, the following benefits under the ATP Program: i) the payment of the complementary salary during April and May 2020; and ii) the extension of the expiration for the payment of the employees’ contributions to the Argentine Social Security System due in May 2020 until August 2020. Therefore, Ferrosur is subject to the restrictions described above until December 31, 2022.

We cannot assure that neither we nor any of our Argentine subsidiaries will not be in a position to need to request these or any other assistance or benefits under these or other measures and aid programs issued by the Argentine government in response to the COVID-19 pandemic and/or under which conditions.

Risks Relating to Our Indirect Controlling Shareholder

Adverse events affecting affiliates of our indirect controlling shareholder, Mover Participações S.A., including with respect to the involvement by a subsidiary of Mover Participações S.A. in the so-called Operation Car Wash investigation in Brazil (“Operação Lava Jato”), may have a material adverse effect on our reputation and on the trading price of our ordinary shares and ADSs.

Construções e Comércio Camargo Corrêa S.A., or CCCC, a construction and engineering subsidiary of Mover Participações S.A. (formerly named Camargo Corrêa S.A.) and certain of its former senior management and employees have been the subjects of a Brazilian Federal Police investigation referred to as Operation Car Wash, which is an investigation into widespread allegations of corruption, including the Brazilian federal government controlled national oil company Petróleo Brasileiro S.A.—Petrobras, where certain of its employees accepted bribes from a number of construction companies, including CCCC.

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In connection with the Operation Car Wash investigation and comprehensive internal investigations undertaken by CCCC with the assistance of external experts, CCCC and certain of its former senior management and employees entered into leniency and plea bargain agreements with the Brazilian authorities pursuant to which they admitted to violations of Brazilian antitrust and anti-corruption laws and agreed to pay compensation totaling more than 1,400 million Brazilian Reais, which included fines and other indemnification, and committed to continue to cooperate with Brazilian authorities. In addition, CCCC continues to conduct internal investigations on an ongoing basis regarding its anti-corruption compliance.

The news of Operation Car Wash also had repercussions in other Latin America countries where CCCC operates besides Brazil, including Peru, Argentina and Venezuela. According to certain media reports, government investigations are underway in those countries for alleged acts of corruption involving Brazilian construction companies. CCCC’s management has conducted internal investigations with the help of external experts and to-date has not identified evidence of any wrongdoing performed by CCCC in these countries.

Any additional violations of anti-corruption and/or antitrust laws involving CCCC may result in additional fines and/or indemnification obligations. In addition, any additional adverse events or developments could have a material adverse impact on CCCC and the Mover investment portfolio, which may subject us to reputational damage and could materially adversely affect the trading price of our ordinary shares and ADSs. Moreover, although we have been informed by Mover Participações and its counsels that CCCC should be solely liable for any violations by CCCC of antitrust and/or anti-corruption laws, no assurances can be given that affiliates of CCCC will not also be found to be liable for any such violations of law.

Risks Relating to Our Business and Industry

The cyclical nature of the cement industry may lead to decreases in our revenues and profit margin.

The cement industry is cyclical and sensitive to changes in supply and demand that are, in turn, affected by political and economic conditions in Argentina and elsewhere. This cyclicality may decrease our profit margin. In particular:

The prices we are able to obtain for cement depend in large part on prevailing market prices. Cement is subject to price fluctuations resulting from production capacity, inventories, the availability of substitutes and other factors relating to the market such as the level of activity in residential construction markets, and, in some cases, government intervention. If the price of cement were to decline significantly from current levels, it could have a material adverse effect on us and our profit margin.

We are subject to the possible entry of domestic or international competitors into our market, which could decrease our market share and profitability.

The cement market in Argentina is competitive and is currently served by four principal groups which together supply substantially all of the cement consumed in the country. In the cement industry, the location of a production plant tends to limit the market that a plant can serve because transportation costs are high, reducing profit margins. Historically, we have been the clear leader in Argentina and the only player with a relevant presence across all regions in the country. However, competition could intensify if other players decide to try to enter our market.

We may face increased competition if the other Argentine cement manufacturers, despite incremental freight costs, decide to increase their existing capabilities (whether greenfield or brownfield) in the manufacturing and/or distribution ends of the cement market. Certain of our local competitors are executing investments to expand their production capacity levels in Argentina. According to available public information, Holcim Argentina S.A. is expanding the “Malagueño” plant, located in the province of Cordoba, by 0.7 million tons. In the case of Avellaneda S.A., a similar expansion of 0.7 million tons in the “El Gigante” plant in the province of San Luis has been finished in late 2020 and is operating.

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We also face the possibility of competition in Argentina from the entry into our market of imported clinker, cement or other materials (such as slag) or products from foreign manufacturers, which may have significantly greater financial resources than us, particularly as production capacity continues to exceed depressed demand in other parts of the world and transportation costs decrease.

We may not be able to maintain our market share if we cannot match our competitors’ prices or keep pace with the development of new products. If any of these events were to occur, our business, financial condition and results of operations could be adversely affected.

Demand for our cement products is highly related to residential and commercial construction in Argentina and is dependent upon public infrastructure developments, which, in turn, is affected by economic conditions in those countries.

Cement consumption is highly correlated to construction levels. Demand for our cement products depends, in large part, on residential and commercial construction and infrastructure developments. Residential and commercial construction, in turn, is highly correlated to prevailing economic conditions in the country. An eventual decline in economic conditions would reduce household disposable income, cause a reduction in residential construction and potentially delay infrastructure projects, leading to a decrease in demand for cement. As a result, a deterioration in the economic conditions would have a material adverse effect on our financial performance. We cannot assure you that growth in Argentina’s GDP will rebound, or growth in Argentina´s GDP, or the contribution to GDP growth attributable to the construction and infrastructure sectors, will continue at the recent pace or at all.

A reduction in private or public construction projects in Argentina could have an adverse effect on our business, financial condition and results of operations.

Significant interruptions or delays in, or the termination of, private or public construction projects may adversely affect our business, financial condition and results of operations. Private and public construction levels in our market depend on investments in the region which, in turn, are affected by economic conditions.

We cannot assure you that the Argentine government will execute the infrastructure plans as communicated. A reduction in public infrastructure spending in the markets in which we operate or delay in the execution of these projects could have an adverse effect on the general growth of the economy and, therefore, could adversely affect our business, financial condition and results of operations.

Volatility and uncertainty in fuel prices and availability may affect our operating costs and competitive position, which could materially and adversely affect our results of operations, cash flows and financial condition.

All of the locomotives we operate are diesel-powered, and our fuel expenses are significant. If increases in fuel prices cannot be passed on to our customers through our tariffs, our operating margins could be materially and adversely affected.

Fuel prices have historically been volatile and may continue to be volatile in the future. Fuel prices are subject to a variety of factors that are beyond our control, including, but not limited to, consumer demand for, and the supply of, oil, processing, gathering and transportation availability, price and availability of alternative fuel sources, weather conditions, natural disasters and political conditions.

Changes in the cost or availability of raw materials supplied by third parties may adversely affect our business, financial condition and results of operations.

We use certain raw materials in the production of cement, such as gypsum, slag, iron ore, steel slabs, clay, sand and pozzolana that we obtain from third parties. In 2020, our cost of raw materials supplied by third parties as a percentage of our total cost of sales was 10.1%, and 9.9% and 10.4% in 2019 and 2018, respectively. Should existing suppliers cease operations or reduce or eliminate production of these by-products, sourcing costs for these materials could increase significantly or require us to find alternative sources for these materials, which could have a material adverse effect on our business, financial condition, results of operations and prospects.

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Energy accounts for a significant portion of our total cost of sales, so higher energy prices or governmental regulations that restrict energy available for our operation could materially adversely affect our operations and financial condition.

We consume substantial amounts of energy in our cement production processes and currently rely on third-party suppliers for a significant portion of our total energy needs. During the year ended December 31, 2020, in Argentina, thermal energy cost and electricity cost represented approximately 11.1% and 9.3% of our total cost of sales, respectively, and in 2019 and 2018, thermal energy cost and electricity cost represented approximately 15.7% and 10.0% and 15.9% and 10.2% of our total cost of sales, respectively. Our results of operations may be adversely affected by higher costs of electricity or unavailability or shortages of electricity, or an interruption in energy supplies.

Electricity shortages have occurred in Argentina in the past and could occur again in the future, and there can be no assurance that power generation capacity will grow sufficiently to meet our demand. In recent years, the condition of the Argentine electricity market has provided little incentive to generators to further invest in increasing their generation capacity, which would require material long-term financial commitments. As a result, Argentine electricity generators are currently operating at near full capacity and could be required to ration supply in order to meet a national energy demand that exceeds the current generation capacity.

In addition, the 2001 economic crisis and the resulting emergency measures had a material adverse effect on other energy sectors, including oil and gas companies, which led to a significant reduction in natural gas supplies to generation companies that use this commodity in their generation activities. In an attempt to address this situation, in January 2016, the Argentine Government unified and increased wholesale energy prices for all consumption in Argentina. As a result of this and other measures implemented by the Argentine government, investments have been made in conventional and renewable energy, increasing the installed capacity almost 3500 MW in the last two years. This increase in capacity has occurred both in thermal and renewable energy (wind and solar), the latter being enhanced by the renewable energy tenders, reaching 6% of the Argentine generation matrix in 2019, with a peak of 8.17% in December 2019.

On December 21, 2019, the National Congress approved the Social Solidarity and Productive Reactivation Law (Ley de Solidaridad Social y Reactivación Productiva). This law grants powers to the national government to intervene the Electricity Regulating Entity (ENRE) and the National Gas Regulatory Entity (ENARGAS). Moreover, the national government has the power to maintain electricity and natural gas tariffs that are under federal jurisdiction and to initiate a comprehensive tariff revision process or to initiate a review of an extraordinary nature, aiming at a reduction of the real tariff load on households, businesses and industries by 2020. Finally, in March 2020, by means of an executive decree, the national government declared the government intervention of ENRE and ENERGAS.

Electricity generators may still not be able to guarantee the supply of electricity to distribution companies, which, in turn, could prevent these companies from experiencing continued growth in their businesses and could lead to failures to provide electricity to customers; and we may not have access to the gas necessary to maintain our cement production processes. Shortages and government efforts to respond to or prevent shortages may materially adversely impact the cost and supply of energy for our operations, which could materially adversely affect our operations and financial condition.

Public health threats or outbreaks of communicable diseases, including the COVID-19, have had and will likely continue to have an adverse effect on our operations and financial results

We may face risks related to public health threats or outbreaks of communicable diseases. The outbreak of communicable diseases could result in a widespread health crisis that could adversely affect the global economy and our ability and our business partners’ ability to conduct business in Argentina for an indefinite period of time.

Since the COVID-19 outbreak in March 2020, the Argentine government adopted a series of measures to control the spread of the virus, including quarantine measures, border closures and other travel restrictions, causing unprecedented commercial disruption. See “The measures taken or to be implemented by the Argentine government in response to the COVID-19 pandemic have had and will likely continue to have an adverse effect on our business

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and operations”. This outbreak has resulted in a global economic slowdown and a temporary shutdown of production and supply chains and disrupt international trade, all of which has negatively impacted our industry and our business. In addition, the COVID-19 pandemic poses risks that our employees, contractors, suppliers, customers and other business partners may be prevented from conducting business activities for an indefinite period of time, including shutdowns that have been requested or mandated by governmental authorities, which have had and will likely continue to have a material adverse effect on our results of operations, financial condition and liquidity.

To date, the outbreak of the COVID-19 has caused significant social and market disruption. The long-term effects to the global and the Argentine economy and to us of the on-going COVID-19 pandemic, are difficult to assess or predict, and may include a further decline in the market prices of our ordinary shares and ADSs, risks to employee health and safety, risks to our production process and operations and reduced sales in geographic locations impacted.

These and other responses could impact the ability to market our products, the availability of those who make the decision to purchase our products and the ultimate demand for our products. In the event the number of infected patients increases in the markets in which we operate, it is possible that these disruptions would affect the economy and the financial markets, consequently affecting our financial condition and results of operations. On a business level, this could mean that our or other companies’ operations may be suspended.

In response to the outbreak and business disruption, first and foremost, we have prioritized the health and safety of our employees and we have developed and implemented a plan covering several preventive measures required to minimize the effects of the pandemic.

Including the definition of staggered home office rotation for all employees since March 17, 2020. In compliance with the Mandatory Isolation Regime we undertook the following measures: (i) suspension of production and dispatch of cement, concrete and aggregates, (ii) temporary suspension of the construction of the second line of L’Amalí plant in Olavarría, Province of Buenos Aires, Argentina, and (iii) home-office for all of our administrative staff.

According to Decree 297 and Administrative Decision No. 450/2020, certain activities and services were declared essential and exempted from compliance with the Mandatory Isolation Regime (including the construction of public works and the sale of building material depots). See “Item 3.D Risk Factors—Risks Relating to Argentina—The measures taken or to be implemented by the Argentine government in response to the COVID-19 pandemic have had and will likely continue to have an adverse effect on our business and operations.”

This situation has been causing a decline on the demand of our products, mainly in the cement bulk sales. Over time, these measures may also have a negative impact on our activities including our revenue, supply and profitability but also on the recoverability of our receivables and long-lived assets. In light of the current situation and in addition to the measures above mentioned, we have initiated proactive cost management strategies and an action plan focused on liquidity and liability management, which consists mainly of securing our working capital needs, tightening our fixed cost structure, including labor costs, and reformulating our priorities regarding maintenance capital expenditure needs.

We may also be affected by a decline in the demand of our products due to significant interruptions or delays in, or the termination of, private or public construction projects, or the need to further implement additional policies limiting our production or limiting the efficiency and effectiveness of our operations, including home office policies for a prolonged period of time. Furthermore, it is not possible to measure impacts on the health of our employees, even if the appropriate measures have been taken. It is unclear whether these challenges and uncertainties will be contained or resolved, and what effects they may have on the global political and economic conditions in the long term. Additionally, we cannot predict the duration of the pandemic, how the disease will evolve (and potentially, spread) in Argentina, or anticipate any additional protective measures or restrictions the Argentine government may impose. Given the uncertainty around the extent and timing of the potential future spread or mitigation and around the imposition or relaxation of protective measures, we cannot reasonably estimate the impact to our future results of operations, cash flows or financial condition. However, COVID-19 virus is having and will likely continue to have, for so long as the health crisis and the virus impact continue, a negative impact on our activities, the demand of our products and our results of operations, financial position and cash flows.

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The deterioration of Argentine and global economic conditions could, among other things:

Despite that as of the date of this annual report the Mandatory Isolation Regime has been lifted in all jurisdictions in Argentina, there is uncertainty on the reinstatement of a strict lockdown or any other government intervention or other measures, or the possibility of other economic effects on the stock market, foreign exchange rates and otherwise. Any such negative impact could result in a material adverse effect on our business, liquidity, financial conditions and results of operations as well as our ability to achieve our previously disclosed expectations for the year of 2021. The extent to which COVID-19 could impact our business depends on future developments, which are highly uncertain and cannot be predicted and are outside of our control, including new information which may quickly emerge concerning the severity of the virus, the scope of the outbreak and the actions to contain the virus or treat its impact, among other developments.

We may be materially adversely affected if our transportation, storage and distribution operations are interrupted or are more costly than anticipated.

Our operations are dependent upon the uninterrupted operation of transportation, storage and distribution of our cement products. Transportation, storage or distribution of our cement products could be partially or completely shut down, temporarily or permanently, as the result of any number of circumstances that are not within our control, such as:

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In addition, we rely on third-party services providers for the transportation of our products to our customers. Our ability to service our customers at reasonable costs depends, in many cases, upon our ability to negotiate reasonable terms with carriers, including trucking companies. To the extent that third-party carriers were to increase their rates, we may be forced to pay these higher rates before we are able to pass such increases onto our customers, if at all.

By the end of December 2020, a strike of AOMA against our contractor in charge of the extraction of limestone in Olavarría provoked a suspension of the works at the quarry and of the operation of the kilns in our L’Amalí plant. The union claimed the affiliation of such contractor’s workers to the AOMA union and was settled after several days of strike. The conflict provoked the consumption of most of our cement stocks at out L’Amalí plant, but we did not discontinue the dispatch and delivery of our products.

Any significant interruption at these facilities or an inability to transport our products to or from these facilities or to or from our customers for any reason would materially adversely affect us.

Our business strategies require substantial capital and long-term investments, which we may be unable to fund competitively.

Our business strategies to continue to expand our cement production capacity and distribution network will require substantial capital investments, which we may finance through additional debt and/or equity financing. However, adequate financing may not be available or, if available, may not be available on satisfactory terms, including as a result of adverse macroeconomic conditions. We may be unable to obtain sufficient additional capital in the future to fund our capital requirements and our business strategy at acceptable costs. If we are unable to access additional capital on terms that are acceptable to us, we may not be able to fully implement our business strategy, which may limit the future growth and development of our business. If our need for capital were to arise due to operating losses, these losses may make it more difficult for us to raise additional capital to fund our expansion projects.

The implementation of our growth strategies depends on certain factors that are beyond our control, including changes in the conditions of the markets in which we operate, actions taken by our competitors and laws and regulations in force in Argentina. Our failure to successfully implement any part of our strategy may have a material adverse impact on us.

Management’s plans to obtain sufficient funds to settle current liabilities may not be accomplished and hence we may continue to have negative working capital in the near future.

Our board of directors has the ultimate responsibility for liquidity risk management and has established an appropriate framework allowing our management to handle financing requirements for the short-, medium- and long-term.

Weaker economic conditions could adversely affect our business, results of operations and financial condition. In addition, if we are unable to access the capital markets to finance our operations in the future, this could adversely affect our ability to obtain additional capital to grow our business.

Delays in the construction of new cement facilities and the expansion of our existing facilities may materially adversely affect our operating results.

We may construct new cement production facilities or expand existing ones. The construction or expansion of a cement production facility involves various risks. These risks include engineering, construction, regulatory and other significant challenges that may delay or prevent the successful operation of a project or significantly increase its cost. Our ability to successfully complete any construction or expansion project on schedule also may be subject to financing and other risks.

The import of the capital goods and machinery to expand our production capacity are exempted from import duties under the Mining Investment Regime pursuant to Law No. 24,196 and the Large Investment Projects Regime set forth by Resolution No. 256/2000 of the Ministry of Economy. The loss of those benefits could significantly increase the project costs.

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Our financial condition and results of operations may be adversely affected if:

As of the date of this annual report the works are in progress and close to completion. Clinker production is expected to begin by May 2021, and full commission is scheduled for second semester this year.

We are subject to risks related to litigation and administrative proceedings that could adversely affect our business and financial performance in the event of an unfavorable ruling.

The nature of our business exposes us to litigation relating to product liability claims, labor, health and safety matters, environmental matters, regulatory, tax and administrative proceedings, governmental investigations, tort claims and contract disputes, among other matters. In the past, we have been subject to antitrust and tax proceedings or investigations including by the Argentine Antitrust Commission, or the CNDC (see “Item 8. Financial Information—Legal Proceedings—Antitrust Proceedings”). While we contest these matters vigorously and make insurance claims when appropriate, litigation is inherently costly and unpredictable, making it difficult to accurately estimate the outcome of actual or potential litigation. Although we establish provisions as we deem necessary, the amounts that we reserve could vary significantly from any amounts we actually pay due to the inherent uncertainties in the estimation process. We cannot assure you that these or other legal proceedings will not materially affect our ability to conduct our business, financial condition and results of operations in the event of an unfavorable ruling.

In 2018, two investors who purportedly purchased our ADSs pursuant and/or traceable to our initial public offering, or IPO, commenced two different putative class actions before US courts on behalf of all persons and/or entities who purchased or otherwise acquired our ADSs pursuant and/or traceable to our prospectus and registration statement issued in connection with the IPO and, in the case of the Federal Class Action (defined below), on behalf of all persons and/or entities who purchased our ADSs on the open market between November 2, 2017 and May 23, 2018, inclusive. Loma Negra, its directors and some members of its senior management at the time of the IPO and Loma Negra Holding GmbH (now InterCement Trading e Inversiones S.A.) are named as defendants in both actions. A lawsuit does not become a class action unless and until the court enters an order certifying that the case satisfies certain criteria. As of the date of this annual report none of the complaints have been certified as class actions. See “Item 8.A. Consolidated Statements and Other Financial Information—Legal proceedings—Securities Complaints Commenced Against Loma Negra under US Jurisdiction”. On April 27, 2020, the United States District Court for the Southern District of New York issued an opinion granting defendants’ motion to dismiss in respect of the Federal Class Action. On July 17, 2020, the plaintiff voluntarily dismissed the appeal filed against the Federal Court’s opinion. Therefore, the favorable opinion for the Company and the other defendants is final and the Federal Class Action is over. However, the State Class Action (defined below) is still ongoing. We cannot assure you that our position will prevail. If our position does not prevail, the case may have substantial adverse effects on our business, financial condition and results of operations.

We are subject to anti-corruption, anti-bribery, anti-money laundering and antitrust laws and regulations in Argentina and the United States and our internal policies and procedures might not be sufficient to ensure compliance with such laws and regulations.

The United States Foreign Corrupt Practices Act (FCPA), the Argentine Anti-Money Laundering Law (Ley de Prevención del Lavado de Activos), the Argentine Corporate Criminal Liability Law (Ley de Responsabilidad Penal Empresaria) and other applicable anti-corruption laws prohibit companies and their intermediaries from

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offering or making improper payments (or giving anything of value) to government officials and/or persons in the private sector for the purpose of influencing them or obtaining or retaining business and require companies to keep accurate books and records and maintain appropriate internal controls. In particular, the Argentine Corporate Criminal Liability Law provides for the criminal liability of corporate entities for criminal offences against public administration and transnational bribery committed by, among others, its attorneys-in-fact, directors, managers, employees, or representatives. In this sense, a company may be held liable and subject to fines and/or suspension of its activities if such offences were committed, directly or indirectly, in its name, behalf or interest, the company obtained or may have obtained a benefit therefrom, and the offence resulted from a company’s ineffective control.

Although we have a Compliance Program with internal policies and procedures designed to ensure compliance with applicable laws and regulations, potential violations of anti-corruption laws could be identified on occasion as part of our compliance and internal control processes. In case such issues arise, we plan to attempt to act promptly to learn relevant facts and take any appropriate remedial action to address the risk. Given the size of our operations and the complexity of the production chain, there can be no assurance that our internal policies and procedures will be sufficient to prevent or detect all inappropriate practices, fraud or violations of law by our employees, directors, officers, partners, agents and service providers or that such persons will not take actions in violation of our policies and procedures (or otherwise in violation of the relevant anti-corruption laws and sanctions regulations) for which we or they may be ultimately held responsible.

If we or individuals or entities that are or were related to us are found to be liable for violations of applicable anti-corruption laws (either due to our own acts or our inadvertence, or due to the acts or inadvertence of others), we or other individuals or entities could face civil and criminal penalties or other sanctions, which in turn could have a material adverse impact on our reputation and business. Further, litigations or investigations relating to alleged or suspected violations of anti-corruption laws and sanctions regulations could be costly.

Environmental, health and safety regulation may adversely affect our business.

The pollutants generated by cement producers are mainly dust and gas emissions from the use of fossil fuels. Our operations often involve the use, handling, disposal and discharge of hazardous materials into the environment and the use of natural resources. Most of our operations are subject to extensive environmental, health and safety regulations.

In Argentina, regulations regarding gas emissions and air quality are enacted at both the national and provincial levels. We are required to obtain permits and licenses from governmental authorities for many aspects of our operations, and we may be required to purchase and install expensive pollution control equipment or to make operational changes to limit the actual or potential environmental, health and safety impacts of our operations to the environment and our employees. The Province of Buenos Aires, where our principal plants are located, requires that all production facilities have an environmental compliance certificate issued by the Provincial Organism for Sustainable Development, and similar certifications are required by relevant municipal authorities in the other provinces in which we operate. As part of these requirements, local environmental authorities ordinarily make information requests to each of our plants relating to their compliance with environmental laws and regulations and, in the ordinary course of our business, we collaborate with such national and provincial environmental authorities in the conduct of their regulatory activities.

If we were to violate these laws and regulations or the conditions of our permits and licenses, we may be subject to sanctions that may result in substantial fines or criminal sanctions, revocations of operating permits and licenses and possible closings of our facilities.

We could be subject to administrative and criminal sanctions, including warnings, fines and closure orders for our failure to comply with these environmental regulations, which, among other things, limit or prohibit emissions or spills of toxic substances that we emit in connection with our operations. We also may be required to modify or retrofit our facilities at substantial cost in order to comply with waste disposal and emissions regulations. We are subject to inspection by environmental agencies in the various jurisdictions that we operate, which may impose fines, restrictions on our operations or other sanctions. In addition, we are subject to environmental laws that may require us to incur significant costs to mitigate any damage that a project may cause to the environment, which costs may adversely impact the viability or projected profitability of the projects that we intend to implement.

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In addition, as a result of possible changes to environmental regulations, the amount and timing of our future environmental compliance expenditures may vary substantially from those we currently anticipate. Certain environmental laws impose liability on us for any and all consequences arising out of exposure to hazardous substances or other environmental damage. We cannot assure you that the costs we incur to comply with existing current and future environmental, health and safety laws, and liabilities that we may incur from past or future releases of, or exposure to, hazardous substances will not materially and adversely affect us.

Compliance with Resolution 54/2018 of the Secretary of Commerce could adversely affect our operations and profitability.

Pursuant to Resolutions 54/2018 of the former Ministry of Production and Labor Law — which establishes the technical quality and safety requirements for all types and classes of cements used in construction-cement sold in bags must have a maximum net content of 25 kilograms. Therefore, our cement bags must be reduced from 50 kilograms to 25 kilograms. This requirement shall be enforceable as from October 3, 2022. However, the main cement companies through the AFCP have requested an extension of the effective date and are working with the administrative authorities regarding the implementation of this new regulation as well as a potential timeline. This implementation could adversely impact our results of operation and financial condition and we will need to incur in capital expenditures to adapt our bags productions lines and packaging.

Compliance with mining regulations or the revocation of our authorizations, licenses and concessions could adversely affect our operations and profitability.

We engage in certain mining operations as part of our cement production processes. These activities are dependent on authorizations and concessions granted by the Argentine governmental authorities or regulatory agencies. The extraction, mining and mineral processing activities are also subject to applicable laws and regulations, which change from time to time. Although we believe that we are in substantial compliance with applicable laws relating to these activities as well as the terms of our current authorizations and concessions, the effect of any future applicable regulatory changes regarding such matters on our mining activities or mining rights cannot presently be determined. In addition, if our authorizations and licenses are revoked, we may be unable to maintain or improve our cement production levels, which could adversely impact our results of operation and financial condition.

Governmental agencies or other authorities may adopt new laws or regulations that are more stringent than existing laws or regulations or may seek to more stringently interpret or enforce existing laws and regulations that would require us to expend additional funds on environmental or other regulatory compliance or delay or limit our ability to operate as we intend. In addition, these actions could increase the costs associated with the renewal of our existing licenses and permits or the cost of seeking new licenses or permits. We cannot assure you that these additional costs will not be material or that our existing permits will be renewed.

Our railway concession operates in a regulated environment, and measures taken by public authorities may impact our activities.

Our transportation operation take place in a regulated environment. The Argentine federal government has the legal authority to regulate rail activities in the country (by means of the enactment of applicable laws and regulations). Therefore, actions taken by the public administration in general may affect the services rendered by us.

Law No. 27,132 in effect since May 20, 2015, provides for important changes in the regulatory framework of the railway system and empowered Argentina’s federal government to renegotiate and, if necessary, terminate concessions currently in force.

Pursuant to Decree No. 158/2020, published on March 12, 2021, the National Government imposed an update mechanism pursuant to which Ferrosur would have to substantially increase the amount of the performance guarantee it had originally posted according to the concession contract (and updated in 2018 voluntarily). Ferrosur has recently filed an administrative appeal against such Decree before the Executive Branch not only because the update is considered unreasonable but also because the National Government does not have the right to unilaterally modify the concession contract.

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We cannot be certain of the effects on the terms of our concession or any changes to the current regulatory framework that the competent authorities of the federal government may issue and whether these changes will adversely affect our results of operations.

The early termination of our railway concession or our inability to extend our concession may have a material adverse effect on our business.

Argentina’s railway concessions are subject to early termination in certain circumstances, including the competent authorities’ decision to reassume control of the service or to terminate the concession for breach of contract. Upon termination of a concession, the leased or operated assets must revert to the federal government. The amount of the compensation may not be sufficient to cover all the losses suffered by us as a result of such early termination. In addition, certain creditors may have priority with regards to such compensation. Likewise, upon termination, the competent authority may claim compensation alleging a purported breach in the concession contract.

Ferrosur Roca’s concession expires in 2023. The Argentine government may, upon our request at least five years prior to the expiration of the concession, choose to extend this term once for an additional 10 years (based on the fulfillment of obligations related to the concession, such as investments, maintenance and fines imposed, among others). Ferrosur Roca is obliged to invest the equivalent to 10.7% of its gross revenues every year.

In addition, Law No. 27,132 (passed in April in 2015), inter alia, established that the Argentine Executive Branch must adopt all necessary measures to recover the administration of railways infrastructure, provide for open access for the Freight Railroad Transportation system and empowers the Ministry of Transport to terminate and to renegotiate the railways concession contracts. It also provided that the Executive Branch would create a National Registry of Railroad Operators. Such registry was created by Decree No. 1924/15, within the purview of the National Commission of Transport Regulation (CNRT).The full implementation of the open access scheme entails the re-assumption by the Government of the administration of the railways infrastructure and, once in place, would be a significant change in the Argentine railway system. This regulatory change may benefit those sectors which are interested in operating railways in Argentina, as well as those that wish to transport commodities and other products through them.

On November 2018, Decree No. 1027/2018 was enacted. Decree No.1027/2018 regulates several provisions of Law No. 27,132. On the one hand, it establishes that the renegotiation processes of the current railways concession contracts may allow for an extension of their terms for up to ten years and, inter alia, regulate the investments to be made by the concessionaires. On the other hand, Decree No. 1027/2018 establishes that the open-access scheme will be fully implemented once all the current railway concession agreements have expired, including, if it were the case, the term of their extension.

On March 8, 2018, Ferrosur Roca duly filed before the Ministry of Transport a request for an extension of the term of validity of the concession for ten more years. On March 20, 2019, the Ministry responded, informing Ferrosur Roca that the Special Commission created by Decree No. 1027/2018 would be in charge of the renegotiation of the concession agreement and that such process would include analysis of the concession term extension in order to enable the implementation of the open access scheme (as explained above).

By the end of 2018, the Ministry of Transport issued Resolution No. 1112/18 through which it appointed new members of the Special Commission. During 2019 Ferrosur Roca participated in two preliminary meetings between the railway transport companies and the Special Commission. In the first days of December 2019, the members of the Special Commission submitted their resignation. The new members took a large part of 2020 to analyze the background and records of the concession.

On May 8, 2020, the Board of Directors of Ferrosur decided to make the term extension request conditional on the renegotiation of certain terms and conditions of the concession contract, in order to mitigate certain issues that affect the Company’s business and alter the balance of the concession contract. Moreover, the Board decided that, in case no agreement is reached during such renegotiation, then Ferrosur Roca would reserve its right to withdraw the concession’s term extension request. In such sense, on May 13, 2020, Ferrosur Roca filed a note with the Ministry of Transport, the Special Commission and the CNRT informing the Board of Director’s decision in accordance with the abovementioned.

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On November 3, 2020, the Ministry of Transport issued the Resolution No. 248/2020 to remove the Lobos-Bolívar railway branch of the General Roca line in the province of Buenos Aires (from km. 98,760 to km. 330,457) from the scope of the railway concession granted to Ferrosur Roca in 1992.

By the end of 2020 the Special Commission requested Ferrosur to ratify the representatives of the company that would interact with the Special Commission, which the company duly complied with. In January 2021, Ferrosur Roca made a new filing before the Special Commission requesting the prompt resumption of the negotiations. As of the date of this report, Ferrosur has not been called to any further meeting and has not received any response related to the extension of the concession.

In addition, on March 29, 2021, through Resolution No. 219/2021, the CNRT approved the Rules for the National Registry of Railroad Operators, and granted such capacity to Ferrosur and the other current railway concessionaires, among others. Pursuant to these rules, once the open access scheme is in force, any registered railroad operator will be allowed to provide railroad services regardless of who holds the ownership or possession of the facilities of the loading point or destination. In this sense, the National Government must adopt the necessary measures in order to resume the full administration of the railway infrastructure. The registration is subject to the compliance of certain requirements depending on the type of service (transport of people or goods), the filing of the information required by the CNRT, the compliance with any other regulations issued by the CNRT and the applicable law, and the compliance with the payment of a registration fee and annual fee. The obligations of the operators under this Registry includes the notification to the CNRT of any changes in its corporate structure, the sale of its equity and/or any circumstance adversely affecting the railroad services or the compliance with the requirements and conditions pursuant to which the registration was granted, among others; and the filing of its annual financial statements. The rules also created a set of provisions for determining the regime of violations to the rules and provide that the CNRT will prepare an annual report on each operator’s performance and compliance with the rules and other applicable law.

As of the date of this report, Ferrosur has not been informed about the information that the CRNT will request to the current railway concessionaires for their registration in the National Registry of Railroad Operators.

Also, as of the day of this report, the National Government has not carried out any of the infrastructure works that needs to be done to enable the implementation of the open access scheme and has not yet informed Ferrosur if the open access scheme will come into effect once the current railway concessions have ended. However, according to certain news articles and non-official sources, the Ministry of Transport’s intention would be to move forward with the implementation of an open access scheme, where the current railway concessionaries would become railway operators.

In light of the above and the provisions of Ferrosur Roca’s concession contract and the applicable legislation, although we have timely and duly taken all the steps provided for in the concession contract for the purpose of obtaining the extension of the concession for an additional period of 10 years, we cannot guarantee that the Argentine authorities will not terminate our railway concessions prior to their stated terms or that they will extend the term of the railway concession in the future. We cannot guarantee that the Argentine authorities will actually implement the open access scheme either. Any such action by the Argentine authorities could have a material adverse effect on our business, financial condition and results of operations.

For additional information related to Ferrosur Roca’s railway concession, See “Item 4.B Information on the Company—Business Overview—Ferrosur Roca”.

Our estimates of the volume and grade of our limestone deposits could be overstated, and we may not be able to replenish our reserves.

Our limestone reserves described in this annual report constitute our estimates based on evaluation methods generally used in our industry and on assumptions as to our production. Our proven and probable reserve estimates are based on estimated recoverable tons. We did not employ independent third-parties to review reserves over the five-year period ended December 31, 2020. Our mineral reserves data are prepared by our engineers and geologists and are subject to further review by our corporate staff. There are numerous uncertainties inherent in estimating quantities of reserves and in projecting potential future rates of mineral production, including many factors beyond our control. Reserve engineering involves estimating deposits of minerals that cannot be measured precisely, and the accuracy of any reserve estimate is a function of the quality of available data, as well as engineering and geological interpretation and judgment. As a result, we cannot assure investors that our limestone reserves will be recovered or that they will be recovered at the rates we anticipate. We may be required to revise our reserve and mine life estimates based on our actual production and other factors. If our limestone reserves are lower than our estimates, this may have a material adverse effect on us, particularly if as a result we have to purchase limestone from third-party suppliers.

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Our business is subject to a number of operational risks, which may adversely affect our business, financial condition and results of operations.

Our cement business is subject to several industry-specific operational risks, including accidents, natural disasters, labor disputes and equipment failures. Such occurrences could result in damage to our production facilities, and equipment and/or the injury or death of our employees and others involved in our production process. Moreover, such accidents or failures could lead to environmental damage, loss of resources or intermediate goods, delays or the interruption of production activities and monetary losses, as well as damage to our reputation. Any prolonged and/or significant disruption to our production facilities, whether due to repair, maintenance or servicing, industrial accidents, unavailability of raw materials such as energy, mechanical equipment failure, human error, natural disasters or otherwise, will disrupt and adversely affect our operations.

Additionally, any major or sustained disruptions in the supply of utilities such as water or electricity or any fire, flood or other natural calamities or communal unrest or acts of terrorism or disease outbreaks may disrupt our operations or damage our production facilities or inventories and could adversely affect our business, financial condition and results of operations. Our insurance may not be sufficient to cover losses from these events, which could adversely affect our business, financial condition and results of operations.

Our rail transportation and handling of cargo also exposes us to risks of catastrophes, mechanical and electrical failures, collisions and loss of assets. Fires, explosions, fuel leaks and other flammable products as well as other environmental events, cargo loss or damage, railroad, cargo loading and unloading terminal, accidents, business interruptions due to political events as well as labor claims, strikes, adverse weather conditions and natural disasters, such as floods, may result in the loss of revenues, assumption of liabilities or cost increases. Moreover, our operations may be periodically affected by landslides and other natural disasters.

We typically shut down our facilities to undertake maintenance and repair work at scheduled intervals. Although we schedule shutdowns such that not all of our facilities are shut down at the same time, the unexpected shut down of any facility may nevertheless affect our business, financial condition and results of operations from one period to another. In addition, key equipment at our facilities, such as our mills and kilns, may deteriorate sooner than we currently estimate. Such deterioration of our assets may result in additional maintenance or capital expenditures, and could cause delays or the interruption of our production activities. If these assets do not generate the cash flows we expect, and we are not able to procure replacement assets in an economically feasible manner, our business, financial condition and results of operations may be materially and adversely affected.

Our insurance coverage may not cover all the risks to which we may be exposed.

We face the risks of loss and damage to our products, property and machinery due to fire, theft and natural disasters such as floods. Such events may cause a disruption to or cessation of our operations. Our insurance may not be sufficient to cover losses from these events, which could adversely affect our business, financial condition and results of operations. We also face risks related to cyber security threats, however, as of December 31, 2020, our insurance does not cover losses associated with cyber security risks.

Our success depends on key members of our management.

Our success depends largely on the efforts and strategic vision of our executive management team. The loss of the services of some or all of our executive management could have a material adverse effect on our business, financial condition and results of operations.

The execution of our business plan also depends on our ongoing ability to attract and retain additional qualified employees. For a variety of reasons, particularly with respect to the competitive environment and the availability of skilled labor, we may not be successful in attracting and retaining the personnel we require. If we are unable to hire, train and retain qualified employees at a reasonable cost, we may be unable to successfully operate our business or capitalize on growth opportunities and, as a result, our business, financial condition and results of operations could be adversely affected.

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The introduction of substitutes for cement in the markets in which we operate and the development of new construction techniques could have a material adverse effect on us.

Materials such as plastic, aluminum, ceramics, glass, wood and steel can be used in construction to substitute cement. In addition, other construction techniques, such as the use of dry wall, could decrease the demand for cement and concrete. In addition, new construction techniques and modern materials may be introduced in the future. The use of substitutes for cement could cause a significant reduction in the demand and prices for our cement products and have a material adverse effect on us.

We are subject to restrictions due to our non-controlling interests in certain of our consolidated subsidiaries.

We conduct some of our business through subsidiaries. In some cases, other shareholders hold non-controlling interests in these subsidiaries. Non-controlling shareholders’ interests may not always be aligned with our interests and, among other things, could result in our inability to implement organizational efficiencies and transfer cash and assets from one subsidiary to another in order to allocate assets most effectively.

Changes in labor laws and in case law interpretations of labor laws in Argentina that tend to favor employees could negatively affect our results of operations.

In the past, the Argentine government has introduced laws, regulations and decrees requiring private companies to maintain certain minimum wage standards and provide specific benefits to employees. The Argentine government may implement again such policies in the future. We cannot guarantee that the Argentine government will not take measures that will increase wages or require us to provide additional benefits. This would result in an increase in our costs and expenses, which could have a material adverse effect on our financial condition and results of operations.

In addition to our own employees, we require third-party contractors to perform certain activities that are part of our business. Therefore, we maintain strict control policies on the compliance of these contractors with their activities. However, due to changes in the interpretation of labor laws made by case law that tend to favor employees, our labor and social security obligations to our employees and to the employees of its third-party contractors have increased significantly. As a result, the risk of being required to pay severance to our employees and to the employees of our third-party contractors has increased. Consequently, our labor and social security costs could increase to the extent that our severance costs and labor-related liabilities are increased by future changes in the interpretation of labor laws, adversely affecting our operating results.

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Failures in our information technology systems and information security (cybersecurity) systems can adversely impact our operations and reputation.

Our operations are to a certain extent dependent on information technology and automated operating systems to manage or support our operations. The proper functioning of these systems is critical to the efficient operation and management of our business. In addition, these systems may require modifications or upgrades as a result of technological changes or growth in our business. These changes may be costly and disruptive to our operations and could impose substantial demands on outage time. Our systems may be vulnerable to damage, disruption or intrusion caused by circumstances beyond our control, such as physical or electronic break-ins, catastrophic events, power outages, natural disasters, computer system or network failures, viruses or malware, unauthorized access and cyberattacks. We are constantly implementing new technologies and solutions to assist in the prevention of potential and attempted cyber-attacks, as well protective measures and contingency plans in the event of an existing attack. We analyze the risks we face on an ongoing basis and, accordingly, strengthen our information technology infrastructure, update our policies, and raise awareness among our employees, to enhance our ability to prevent and respond to such risks. Although we take actions to secure our systems and electronic information and also have disaster recovery plans in case of incidents that could cause major disruptions to our business, these measures may not be sufficient.

As of December 31, 2020, we have not detected, and our third-party service providers have not informed us of, any relevant event that has materially damaged, disrupted or resulted in an intrusion of our systems. Any significant information leakages or theft of information could affect our compliance with data privacy laws and damage our relationship with our employees, customers and suppliers, and also adversely impact our business, financial condition and results of operation. As of December 31, 2020, our insurance does not cover any risk associated with any cyber security risks. In addition, any significant disruption to our systems could adversely affect our business, financial condition and results of operations.

Risks Relating to Our Ordinary Shares and the ADSs

The market price of our ADSs may fluctuate significantly, and you could lose all or part of your investment.

Volatility in the market price of our ADSs may prevent you from being able to sell your ADSs at or above the price you paid for them. The market price and liquidity of the market for our ADSs may be significantly affected by numerous factors, some of which are beyond our control and may not be directly related to our operating performance. The market price of our ADSs declined by 30% and 21% in 2019 and 2020, respectively. This decrease in value has been largely attributed to Argentina´s most recent macroeconomic crisis. Other factors include:

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Market fluctuations, as well as general political and economic conditions in the markets in which we operate, such as recession or currency exchange rate fluctuations, may also adversely affect the market price of our ordinary shares and the ADSs. Although our ADSs listed on the New York Stock Exchange are U.S. dollar-denominated securities, they do not eliminate the currency risk associated with an investment in an Argentine company. Following periods of volatility in the market price of a company’s securities, that company may often be subject to securities class-action litigation. This kind of litigation may result in substantial costs and a diversion of management’s attention and resources, which could have a material adverse effect on our business, results of operations and financial condition.

The relative volatility and illiquidity of the Argentine securities markets may substantially limit your ability to sell shares underlying the ADSs at the price and time you desire.

Investing in securities that trade in emerging markets, such as Argentina, often involves greater risk than investing in securities of issuers in the United States. The Argentine securities market is substantially smaller, less liquid, more concentrated and can be more volatile than major securities markets in the United States and is not as highly regulated or supervised as some of these other markets. There is also significantly greater concentration in the Argentine securities market than in major securities markets in the United States. As of December 31, 2020, the ten largest Argentine companies in terms of market capitalization represented approximately 54% of the aggregate market capitalization of the Mercado de Valores de Buenos Aires S.A., or MERVAL, the predecessor market of Bolsas y Mercados Argentinos, or BYMA, which began trading in May 2017. Accordingly, although you are entitled to withdraw the shares underlying the ADSs from the ADR facility, your ability to sell such shares at a price and time at which you wish to do so may be substantially limited. Furthermore, new capital controls imposed by the Argentine Central Bank could have the effect of further impairing the liquidity of the BYMA by making it unattractive for non-Argentines to buy shares in the secondary market in Argentina. See “Item 10.D Additional Information—Exchange Controls”.

Interpretation of Argentine tax laws may adversely affect the tax treatment of our ordinary shares and the ADSs.

Argentine income tax law provides that the income resulting from the sale, exchange or other transfer of shares and other securities is subject to tax at a rate of 15% for Argentine resident individuals or 30% for Argentine companies. Argentine residents are exempted from such tax in case of shares issued by Argentine companies which are listed in capital markets authorized by the CNV and have authorization for public offering by the CNV as long as such transactions are carried out through stock exchanges or stock markets authorized by the CNV.

Income obtained by non-Argentine residents is subject to income tax rate of 15% of the net income or 13.5% of the gross income. In case of a sale or other transfer between two non-Argentine residents, the law provided that the buyer was in charge of the payment of the tax but did not provide any payment mechanism. On December 29, 2017 the Law No. 27,430, or the Tax Reform, established: (i) that the income tax derived from transactions occurred between September 2013 and December 29, 2017 will be borne by the buyer through international wire transfer as indicated in General AFIP Resolution No. 4227/2018; and (ii) that the income tax derived from transactions occurred from December 29, 2017 will be borne by the seller through its legal representative in Argentina, by means of the following two payment mechanisms: (a) if the seller has a legal representative in Argentina, then such representative will pay the tax through the tax authority’s webpage in the terms of General Resolution No. 3726; and (b) if the seller does not have a legal representative in Argentina, then the seller itself should pay the tax through an international wire transfer as indicated in General AFIP Resolution No. 4227/2018.

The Tax Reform also exempted non-Argentine residents from the payment of the income tax on the sales, exchanges or other transfers of shares issued by Argentine companies which are listed in capital markets authorized by the CNV and have authorization for public offering by the CNV as long as such transactions are carried out through stock exchanges or stock markets authorized by the CNV. Also, non-residents are exempt from the income tax deriving from the sale or other kind of disposition regarding ADSs which underlying security are shares issued by Argentine companies that comply with the requirements described above.

The Argentine Congress is currently discussing a draft bill to modify: (i) the corporate tax rate for Argentine entities, by applying a sliding scale from 25% to 35%, depending on the accumulated net income obtained during the given year; and (ii) regardless of the applicable corporate tax rate, in all cases, dividends or profits will be levied at a 7% tax rate. If the bill is enacted, such tax treatment would be applicable for fiscal years starting as of January 1, 2021.

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The holders of our ordinary shares and the ADSs are encouraged to consult with their tax advisers as to the particular Argentine income tax consequences of owning our ordinary shares and ADSs. See “Item 8. Financial Information—Dividends and Dividend Policy” and “Item 10.E Additional Information—Taxation—Material Argentine Tax Considerations”.

Restrictions on transfers of foreign exchange and the repatriation of capital from Argentina may impair your ability to receive dividends and distributions on, and the proceeds of any sale of, the shares underlying the ADSs.

On September 1, 2019, the Argentine government issued Executive Decree No. 609/19 (as amended) which, inter alia, reinstated certain foreign currency exchange restrictions, most of which had been progressively repealed as from 2015. Decree No. 609/19 was further regulated, amended and complemented by several regulations issued by the BCRA (included, but not limited to, Communication “A” 6844, as further amended, supplemented and restated). Since then, the Argentine government implemented monetary and foreign exchange control measures that included restrictions on the transfer of funds abroad, including dividends, without prior approval by the BCRA or fulfillment of certain requirements.

However, starting on January 17, 2020, local companies may transfer funds abroad in order to pay annual dividends only to foreign shareholders and the depositary for the benefit of the ADS holders, in an amount that (including the amount of the payment being made at the time of the access) does not exceed 30% of the value of new capital contributions of foreign direct investments. These contributions must be made to the local company and must be transferred to Argentina and sold for Pesos through the foreign exchange market as from such date. Access to the foreign exchange market for the payment of dividends in cases not above contemplated will require prior approval of the BCRA.

In addition to the formal exchange controls and regulations, the Argentine Central Bank has exercised in the past a de facto prior approval power for certain foreign exchange transactions otherwise authorized to be carried out under the applicable regulations, such as dividend payments or repayment of principal of intercompany loans as well as the import of goods, by means of regulating the amount of foreign currency available to financial institutions to conduct such transactions.

Payments of cash dividends and distributions, if any, will be made in pesos, although we reserve the right to pay in other currency to the extent permitted by applicable law. Subject to applicable law, the ADS depositary will convert such dividends received in pesos into U.S. dollars and pay such amount to holders of ADSs, net of any dividend distribution fees, ADS depositary´s fees and expenses, currency conversion expenses and taxes or governmental charges, if any. In the event that the ADS depositary is unable to convert immediately the amount in pesos received as cash dividends into U.S. dollars, the amount of U.S. dollars payable to holders of ADSs may be adversely affected by depreciation of the peso.

Since the foreign exchange controls were reinstated, the depositary for the ADSs is prevented from converting pesos it receives in Argentina into U.S. dollars for the account of the ADS holders. Since the conversion is not practicable, the deposit agreement allows the depositary to distribute the foreign currency only to those ADS holders to whom it is practicable to do so. If the exchange rate fluctuates significantly during a time when the depositary cannot convert the foreign currency, you may lose some or all of the value of the dividend distribution.

Your voting rights with respect to the shares are limited.

Holders may exercise voting rights with respect to the shares underlying ADSs only in accordance with the provisions of the deposit agreement. There are no provisions under Argentine law or under our by-laws that limit ADS holders’ ability to exercise their voting rights through the depositary with respect to the underlying shares. However, there are practical limitations upon the ability of ADS holders to exercise their voting rights due to the additional procedural steps involved in communicating with such holders. For example, Law No. 26,831 requires us

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to notify our shareholders by publications in certain official and private newspapers of at least 20 and no more than 45 days in advance of any shareholders’ meeting. ADS holders will not receive any notice of a shareholders’ meeting directly from us. In accordance with the deposit agreement, we will provide the notice to the depositary, which will in turn, as soon as practicable thereafter and subject to legal limitations, provide to each ADS holder upon the terms of the deposit agreement:

To exercise their voting rights, ADS holders must then provide instructions to the depositary how to vote the shares underlying ADSs. Because of the additional procedural step involving the depositary, the process for exercising voting rights will take longer for ADS holders than for holders of shares.

If we timely request the depositary to distribute voting materials to the ADS holders and the depositary does not receive timely voting instructions from an ADS holder on or before the date established by the depositary for such purpose, the depositary shall deem such ADS holder to have instructed the depositary to give a discretionary proxy to a person designated by our board of directors with respect to the deposited securities represented by the holder’s ADSs. The cutoff time for ADS holders to provide voting instructions to the depositary bank is typically up to two business days prior to the cut-off date to vote shares in Argentina so as to enable the depositary bank to tally the ADS voting instructions received from ADS holders and to provide the corresponding voting instructions at the share level in Argentina through the custodian of the shares represented by ADSs.

Except as described in this annual report, holders will not be able to exercise voting rights attaching to the ADSs.

Holders of ADSs who wish to propose matters or vote on any matters directly should cancel their ADSs and withdraw their underlying ordinary shares to attend and vote at the shareholders meetings.

If we do not file or maintain a registration statement and no exemption from the Securities Act registration is available, holders of ADSs may be unable to exercise preemptive rights with respect to our ordinary shares.

Under the Argentine General Companies Law, if we issue new shares as part of a capital increase, our shareholders will generally have the right to subscribe for a proportional number of shares to maintain their existing ownership percentage, which is known as preemptive rights. However, pursuant to the Capital Markets Law, our shareholders will not be entitled to the right to subscribe for the unsubscribed shares at the end of a preemptive rights offering, known as accretion rights. We may not be able to offer our ordinary shares to holders of ADSs residing in the U.S., or U.S. holders, pursuant to preemptive rights granted to holders of our ordinary shares in connection with any future issuance of our ordinary shares unless a registration statement under the Securities Act is effective with respect to these shares and preemptive rights, or an exemption from the registration requirements of the Securities Act is available. We are not obligated to file or maintain a registration statement relating to any preemptive rights offerings with respect to our ordinary shares, and we cannot assure you that we will file or maintain any such registration statement. If we do not file and maintain a registration statement and there is no exemption from registration, the depositary for our ADSs, may attempt to sell the preemptive rights and provide holders of our ADSs with their pro rata share of the net proceeds from any such sale. However, these preemptive rights may expire if the depositary does not sell them on a timely basis, and holders of ADSs will not receive any benefit from such preemptive rights. Even if a registration statement were effective, we may decide to not extend any preemptive or subscription rights to U.S. Persons (as defined in Regulation S under the Securities Act) that are holders of our ordinary shares and holders of ADSs. Furthermore, the equity interest of holders of shares or ADSs located in the United States may suffer dilution of their interest in us upon future capital increases.

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We are entitled to amend and supplement the deposit agreement and to change the rights of ADS holders under the terms of such agreement, without the prior consent of the ADS holders.

We are entitled to amend and supplement the deposit agreement and to change the rights of the ADS holders under the terms of such agreement, without the prior consent of the ADS holders. Any amendment or supplement that imposes or increases any fees or charges (other than charges in connection with foreign exchange regulations and taxes and other governmental charges, delivery and other expenses) or that otherwise materially prejudice any substantial rights of holders of ADSs will not become effective until the expiration of 30 days after notice of such amendment or supplement has been given to holders of outstanding ADSs. Any other amendments and supplements may be effective prior to the expiration of the 30-day period.

The substantial share ownership position of our controlling shareholder will limit your ability to influence corporate matters.

Our controlling shareholder beneficially owns approximately 51.04% of our outstanding ordinary shares as of the date of this annual report. As such, our controlling shareholder has the ability to determine the outcome of substantially all matters submitted for a vote to our shareholders and thus exercise control over our business policies and affairs, including, among others, the following:

Furthermore, our controlling shareholder’s interests may conflict with your interests as a holder of ordinary shares or ADSs, and it may take actions that might be desirable to it but not to other shareholders and may be able to prevent other shareholders, including you, from blocking these actions or from causing different actions to be taken. Also, our controlling shareholder may prevent change of control transactions that might otherwise provide you with an opportunity to dispose of or realize a premium on your investment in our ADSs. We cannot assure you that our controlling shareholder will act in a manner consistent with your interests.

Our status as a “foreign private issuer” and as a “controlled company” allows us to follow alternate standards to the corporate governance standards of the NYSE, which may limit the protections afforded to investors.

The NYSE’s rules require domestic listed companies that are not “controlled companies” to have, among other requirements, a majority of their board of directors be independent and to have independent director oversight of executive compensation, nomination of directors and corporate governance matters. As a “foreign private issuer”, we are permitted to, and we will, follow home country practice in lieu of the above requirements.

Argentine law, the law of our home country, does not require that a majority of our board consist of independent directors or the implementation of a compensation committee or nominating/corporate governance committee. In addition, under the NYSE rules, a “controlled company” in which over 50% of the voting power is held by an individual, a group or another company is also not required to have a majority of its board of directors be independent directors and to have a compensation committee or a nominating/corporate governance committee, or to have such committees be composed entirely of independent directors.

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We currently follow certain Argentine practices concerning corporate governance and intend to continue to do so. As a “controlled company”, we are eligible to, and, in the event we no longer qualify as a “foreign private issuer”, we intend to, elect not to comply with certain of the NYSE corporate governance standards, including the requirement that a majority of directors on our board of directors are independent directors and the requirement to maintain a compensation and a nominating/corporate governance committee consisting entirely of independent directors. Accordingly, holders of our ADSs will not have the same protections afforded to shareholders of companies that are subject to all NYSE corporate governance requirements and our status as a “foreign private issuer” and a “controlled company” may adversely affect the trading price for our ADSs. For more information, see “Item 16G. Corporate Governance”.

We are an “emerging growth company” and we cannot be certain whether the reduced requirements applicable to emerging growth companies will make our ADSs less attractive to investors.

We are an “emerging growth company”, as defined in the JOBS Act, and we may take advantage of certain exemptions from various requirements that are applicable to other publicly-listed companies that are not “emerging growth companies”. For so long as we remain an “emerging growth company”, we will not be subject to the provision of Section 404(b) of the Sarbanes-Oxley Act that requires our independent registered public accounting firm to provide an attestation report on the effectiveness of our internal control over financial reporting. This may increase the risk that we fail to be aware of and remedy any material weaknesses or significant deficiencies in our internal control over financial reporting. We have irrevocably elected not to avail ourselves of the election to delay adopting new or revised accounting standards until such time as those standards apply to private companies.

Nevertheless, as a foreign private issuer that is an emerging growth company, we are not required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act for up to five fiscal years after the date of completion of the offering on October 31, 2017. We will remain an emerging growth company until the earliest of: (a) the last day of our fiscal year during which we have total annual gross revenues of at least US$1.07 billion; (b) the last day of our fiscal year following the fifth anniversary of the completion of the offering on October 31, 2017; (c) the date on which we have, during the previous three-year period, issued more than US$1.0 billion in non-convertible debt; or (d) the date on which we are deemed to be a “large accelerated filer” under the Exchange Act, with at least US$700 million of equity securities held by non-affiliates. When we are no longer deemed to be an emerging growth company, we will not be entitled to the exemptions provided in the JOBS Act.

We cannot predict if investors will find our ADSs less attractive as a result of our reliance on exemptions under the JOBS Act. If some investors find our ADSs less attractive as a result, there may be a less active trading market for our ADSs and our ordinary share price may be more volatile.

Under Argentine corporate law, shareholder rights and obligations may be fewer or less well defined than in other jurisdictions.

Our corporate affairs are governed by our by-laws and by the Argentine corporate law, as amended, which differ from the legal principles that would apply if we were incorporated in a jurisdiction in the United States (such as Delaware or New York), or in other jurisdictions outside Argentina. Thus, your rights or the rights of holders of our ordinary shares or ADSs under the Argentine corporate law to protect your or their interests relative to actions by our board of directors may be fewer and less well defined under Argentine corporate law than under the laws of those other jurisdictions. Although insider trading and price manipulation are illegal under Argentine law, the Argentine securities markets are not as highly regulated or supervised as the U.S. securities markets or markets in some other jurisdictions. In addition, rules and policies against self-dealing and regarding the preservation of shareholder interests may be less well defined and enforced in Argentina than in the United States, or other jurisdictions outside Argentina, putting holders of our ordinary shares and the ADSs at a potential disadvantage.

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The protections afforded to minority shareholders in Argentina are different from and more limited than those in the United States and may be more difficult to enforce.

Under Argentine law, the protections afforded to minority shareholders are different from, and much more limited than, those in the United States. For example, the legal framework with respect to shareholder disputes, such as derivative lawsuits and class actions, is less developed under Argentine law than under U.S. law as a result of Argentina’s short history with these types of claims and few successful cases. In addition, there are different procedural requirements for bringing these types of shareholder lawsuits. As a result, it may be more difficult for our minority shareholders to enforce their rights against us or our directors or controlling shareholder than it would be for shareholders of a U.S. company.

Investors may not be able to effect service of process within the United States limiting their recovery of any foreign judgment.

We are a publicly held corporation (Sociedad anónima) organized under the laws of Argentina. Most of our directors and our executive officers, and a significant part of our assets are located in Argentina. As a result, it may not be possible for investors to effect service of process within the United States upon us or such persons or to enforce against us or them in United States courts judgments obtained in such courts predicated upon the civil liability provisions of the United States federal securities laws. There is doubt whether the Argentine courts will enforce, to the same extent and in as timely a manner as a U.S. or foreign court, an action predicated solely upon the civil liability provisions of the United States federal securities laws or other foreign regulations brought against such persons or against us. In addition, the enforceability in Argentine courts of judgments of U.S. or non-Argentine courts with respect to matters arising under U.S. federal securities laws or other non-Argentine regulations will be subject to compliance with certain requirements under Argentine law, including the condition that any such judgment does not violate Argentine public policy (orden público).

Our shareholders may be subject to liability for certain votes of their securities.

Our shareholders are not liable for our obligations. Instead, shareholders are generally liable only for the purchase price of the shares they subscribe. However, shareholders who have a conflict of interest with us and who do not abstain from voting may be held liable for damages to us, but only if the transaction would not have been approved without such shareholders’ votes. Furthermore, shareholders who willfully or negligently vote in favor of a resolution that is subsequently declared void by a court as contrary to Argentine General Companies Law or our bylaws may be held jointly and severally liable for damages to us or to other third parties, including other shareholders. As a result, we cannot assure you that some shareholders may not be held liable for damages or other expenses under the Argentine General Companies Law.

In 1992, we acquired Cemento San Martín S.A., an Argentine company that owned a cement producing plant in Sierras Bayas. Also, during that year, we diversified our business towards activities complementary to the production of cement. In this sense, we own other complimentary businesses, including Cofesur, which controls Ferrosur Roca S.A., a company that operates the Ferrosur Roca freight railway network under a concession granted by the Argentine government. With this acquisition we optimized the distribution network of our products in the Province of Buenos Aires, connecting plants and accelerating the constant flow of material and customer service. In 1995, we founded Recycomb S.A.U., a company designed to recycle industrial waste for its later use as fuel in cement kilns. Recycomb operates through a modern facility located in Cañuelas, Province of Buenos Aires.

In 1998, we acquired the concrete operations of several producers in the Greater Buenos Aires area and in the city of Rosario. These companies were merged into Loma Negra in 2010. We operate our concrete business under the Lomax brand, and we are the leading concrete company in the Greater Buenos Aires area and Rosario, being specialists in large construction projects as this segment includes a broad product line of specialty concretes.

In the early 2000s, we finished the construction of L’Amalí, located approximately five kilometers from our Olavarría plant, and LomaSer, located approximately 50 kilometers from the City of Buenos Aires. These two plants are connected through the Ferrosur Roca railway, being a complement of each other, aiming to better serve the Greater Buenos Aires and the City of Buenos Aires area, Argentina’s most important cement consumption market.

In 2005, we became part of the InterCement Group. Since then, we have invested in several projects, which have allowed us to increase production and be more efficient and competitive in a demanding market context. In order to diversify our energy matrix, we invested in alternative fuels (petroleum coal-petcoke), which makes it possible to keep our kilns running throughout the year substituting natural gas.

In 2009, we acquired La Preferida de Olavarría S.A., or La Preferida de Olavarría, a quarry of stone crushing, thereby allowing us to strengthen our vertical integration. In 2015, this company was merged into Loma Negra.

In 2006, the Loma Negra Foundation was created with a vision of community development and toward the self-sustainability of projects through partnerships with several local actors or other public or private institutions. The Loma Negra Foundation primarily invests in projects related to education, capacity-building, entry of young people into the labor market and inclusive productive business.

In 2012, we acquired 35% of Yguazú Cementos’ outstanding shares from Votorantim Cimentos. Additionally, in 2016, we acquired an additional 16% of the company’s outstanding shares from InterCement Brasil, achieving control and 51% of ownership in the Paraguayan cement company.

On October 31, 2017, we completed our initial public offering and on November 1, 2017, our ADSs representing ordinary shares began to trade on the NYSE and MERVAL.

In July 2017, we accepted a proposal from the Chinese company Sinoma International Engineering Co. Ltd., or Sinoma, for the construction of a second line at our L’Amalí plant to increase the installed capacity of this facility by 2.7 million tons annually, involving a capital expenditure of approximately US$350 million. The execution phase of the L’Amalí plant expansion started in August 2017.

In the context of the L’Amalí expansion project, and considering the decline in demand, during 2019 we decided to reconvert Barker and San Juan plants, transforming both full cement lines into grinding and distribution centers, and we have adapted our cost structure to reflect the new scenario.

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The marketing operations in Paraguay started in 2000 and in 2013 the factory started its operations. After a few year, on August 21, 2020, we decided to sell our total stake in Yguazú Cementos, an operation with high standards of production and profitability. Our stake represented 51.0017% of the capital stock of Yguazú Cementos. The sale was made to the local shareholder of Yguazú Cementos. The Company considers that the economic result (excluding Exchange differences on translating foreign operations) of Ps.4,311 million obtained by this operation was very beneficial for Loma Negra and is in line with maximizing value for its shareholders. The sale price was US$107 million, the use of proceeds was mainly applied to repay existing debt and for the distribution of an extraordinary dividend. The sale was made to the local minority shareholder of Yguazú Cementos.

On February 12, 2021, our Board of Directors approved a plan for the repurchase of our shares in accordance with Section 64 of the Law No. 26,831 and the CNV Regulations. See “Item 16E Purchases of Equity Securities by the Issuer and Affiliated Purchasers” for additional information.

Founded in 1926, Loma Negra is the leading cement company in Argentina, producing and distributing cement, masonry cement, aggregates, concrete and lime, products primarily used in private and public construction. Loma Negra is a vertically-integrated cement and concrete company, with nationwide operations, supported by vast limestone reserves, strategically located plants, top-of-mind brands and established distribution channels.

We produce and distribute cement, masonry cement, aggregates, concrete and lime to wholesale distributors, concrete producers and industrial customers, among others. We held a market share of 43.8% in terms of sales volume in Argentina for the year ended December 31, 2020, according to management estimates.

Over our 90-year history we have built Argentina’s sole pan national, vertically integrated cement and concrete business, supported by top-of-mind brands and captive distribution channels. As of December 31, 2020, our annual installed clinker and cement production capacities amounted to 5.2 million tons and 8.4 million tons, respectively. We hold significant, strategically located limestone reserves and we estimate that our existing quarries have sufficient reserves to support our operations for approximately 158 years, based on our 2020 cement production levels.

For the year ended December 31, 2020 and the year ended December 31, 2019, we had revenues of Ps.41,623 million and Ps.47,753 million, respectively, and net profit of Ps.11,382 million and Ps.5,505 million, respectively. For the year ended December 31, 2020 and the year ended December 31, 2019, we also had net profit margin amounted to 27.3% and 11.5%, respectively. Our net debt (borrowings offset against cash balances, banks and cash-equivalent investments) as of December 31, 2020 and December 31, 2019 was Ps.2,065 million and Ps.10,762 million, respectively.

Our Products

We offer our customers a broad range of high-quality cement products and a diversified product portfolio aimed at meeting all of their cement needs. Since our inception, we have developed and expanded our product range, tailoring different mixtures and product lines for a wide variety of uses and client needs. We currently produce cement (compound cement, cement with calcareous filler, pozzolana cement, as well as other specialty type cements), masonry cement, lime and concrete. Both in 2020 and 2019, cement represented approximately 85% of our shipments.

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In Argentina, we sell our products under the Loma Negra trademark, which we believe is the most well-known cement brand in Argentina, and which we believe is synonymous with “cement” in the country. We believe that our brand recognition is important, given that bagged cement represents a significant part of the cement sold in Argentina. We sell our products in bulk and in bags, with bagged cement representing approximately 60% of our sales in 2019 and 70% in 2020.

Cement

Through our brand name Loma Negra and our San Martín brand, a well-known brand for Portland cement and compound cement, we produce 11 different types of cement in bags and 16 types of cement in bulk. Our cement products meet all requirements and quality standards as outlined in the following Standard Specifications of the Instituto Argentino de Normalización y Certificación, or the IRAM Institute: IRAM-50000:2017, IRAM-50001:2017 and IRAM-50002:2009. These specifications were constructed based upon the European Cement Standards. The IRAM Institute is a member of the International Standard Organization, or the ISO.

Masonry Cement

As part of our continued diversification of our product line, we entered the masonry cement market in 1973. Our masonry cement brand Plasticor is well-known in Argentina. In the masonry cement market we believe we are market leaders, followed by Hidralit of Cementos Avellaneda S.A., in a market that represents approximately 1 million tons per year.

Lime

We produce two different types of lime: (1) hydraulics, under the brands Cacique Plus and Cacique Max; and (2) industrial, under our brand Loma Negra Plus. These products are generally used for generic masonry, underpinning, interior and exterior plaster, interior and exterior subfloors and soil stabilization. The mixing process includes cement, sand and lime.

The oldest and most traditional use of lime has been in mortar and plaster, because of its superior plasticity and workability. There are other applications of lime in construction. The dominant construction-related use of lime is soil stabilization for roads, building foundations and earthen dams. Lime is added to low quality soils to produce a usable base and sub base. Hydrated lime has long been acknowledged to be a superior anti-stripping addition for asphalt pavements. It also helps resist rutting and fracture growth at low temperatures, reduce age hardening and improve the moisture resistance and durability.

Concrete and Aggregates

We participate in the concrete market under our Lomax brand offering different types of concrete. We also sell granitic aggregates through our plant La Preferida in Olavarría, which is responsible for approximately 52% of the aggregates consumed by Lomax in their concrete production operations, as of 2020.

Lomax offers a highly recognized set of solutions to our clients, including quality control, in-place facilities and logistics solutions, among other features, which can be customized to our customer’s needs. Lomax concentrates its operations on the segments in which it can assert its differential attributes: focus on quality, operational and logistic capacity and development of customized solutions.

Production Process

Cement Production

We produce cement in a closely controlled chemical process. All our plants use the dry cement production process, incorporating state of the art technology. Below we set forth the standard phases of the cement production process, which consists of the following main stages: extraction and transportation of limestone from the quarry; grinding and homogenization to make the raw meal of consistent quality; clinkerization; cement grinding; storage in silos; and packaging, loading and distribution.

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1. Mining

The extraction process of the principal raw materials (limestone and clay). Naturally occurring calcareous deposits such as limestone, marl or chalk provide calcium carbonate and are extracted from quarries, often located close to the cement plant. In the pre-operational phase, the extraction process begins with mining research and probing to identify the quality and quantity of limestone ore. Once economic feasibility is established, we begin planning the mining work to define final digging configuration as well as the size of the fleet of vehicles and equipment needed for the operation. In the operational phase, the blocs are marked, and the holes are made by punch presses. The holes are then loaded with explosives and detonated to obtain fragmented material, which is then transported to the crushing system to reduce the granulation level. Clay extraction does not normally require explosives.

2. Transportation

Limestone is loaded by large blades on dump trucks and carried to the crushing plant.

3. Primary crushing

The primary crusher converts the rocks into small stones.

4. Pre-homogenization of the limestone and clay

Approximately 90% of the limestone is stored in a park, where the first homogenization of the chemical composition of the stone is achieved. At the crusher, the limestone rocks are reduced to fragments measuring approximately 10 centimeters. This crushed limestone is then transported to the cement plant by truck or conveyor belt. Clay is also transported by truck to the plants. At the clinker plant, crushed limestone is blended by reducing the variations in chemical properties in order to obtain a homogenized mixture of limestone and clay.

5. Grinding and homogenization (“raw meal” production)

The crushed pieces are then milled together to produce a powder called “raw meal”. Subsequently, the raw meal is sent to a blending silo and then to a storage silo from where it is fed into the pre-heater.

6. Burning of raw meal to produce clinker (“clinkerization”)

A pre-heater is a series of vertical cyclones through which the raw meal is passed. In these cyclones, thermal energy is recovered from the hot flue gases and the raw meal is preheated before it enters the kiln, so the necessary chemical reactions occur faster and more efficiently. Calcination is the decomposition of limestone to lime. Part of the reaction takes place in the “pre-calciner” and part in the kiln. Here, the chemical decomposition of limestone typically emits 65% of total emissions. The pre-calcined meal then enters the kiln. Fuel is fired directly into the kiln to reach temperatures of up to 1,450 degrees Celsius. The intense heat causes chemical and physical reactions that partially melt the meal to form a mixture of calcium silicates and other silicates, which is called “clinker”.

7. Cooling and final milling of clinker to produce cement

From the kiln, the hot clinker falls onto a grate cooler where it is cooled to a temperature of approximately 200 degrees Celsius by incoming combustion air. A typical cement plant will have clinker storage between clinker production and grinding. Traditionally, ball mills have been used for grinding, although more efficient technologies like roller presses and vertical mills are used in many modern plants today. In this form, cement reacts as a binding agent that, when mixed with water, sand, stone and other aggregates, is transformed into concrete or mortar.

8. Storing in the cement silo

The final product is homogenized and stored in cement silos and dispatched from there to either a packing station (for bagged cement) or to a silo truck. Most of our product is sold in paper bags, which are generated through an industry standard automatic bagging process.

9. Cement dispatch

Cement is dispatched in bulk or in paper bags sacked on pallets.

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The chart below illustrates the different phases of our cement production process, as numbered above:

To ensure an efficient production process, our plants use monitoring and control tools, including: (1) automated controls using specialized software for the operation and monitoring of the cement production process; (2) measuring and testing equipment that offer metrological reliability; and (3) SAP system support for management of production planning and maintenance.

Concrete Production

Concrete is produced either in concrete plants and transported directly to construction sites as concrete in trucks or produced at the construction sites. In the concrete industry, it is crucial to have a close network of concrete plants to meet customers’ delivery needs.

The concrete production process is a question of minutes. Cement mixed with water enters the hydrate phase. After a short period, a chemical reaction hardens the concrete into a permanent form of artificial stone. Tensile strength, resistance to pressure, durability, setting times, ease of placing, and workability under various weather and construction conditions characterize this building material.

Lime Production

1. Mining, crushing and homogenization of the limestone

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The extraction process of the principal raw material: limestone. See “—Cement Production”.

2. Burning of limestone to produce quicklime (“calcination”)

The limestone then enters the kiln. Fuel is fired directly into the kiln to reach temperatures of up to 1,150 degrees Celsius. The intense heat causes physical reactions that partially transform limestone into quicklime.

While there are multiple kiln types in use, we have a rotary kiln in our plants. A rotary kiln consists of a rotating cylinder that sits horizontal. Limestone is fed into the upper or “back end” of the kiln, while fuel and combustion air are fired into the lower or “front end” of the kiln. Limestone is heated as it moves down the kiln toward the lower end. As the preheated limestone moves through the kiln, it is “calcined” into lime to reach temperatures of up to 1,200 Celsius degrees. The lime is discharged from the kiln into a cooler where it is used to preheat the combustion air. Lime can either be sold as is or crushed to make hydrated lime.

3. Cooling and storing of quicklime

From the kiln, the hot lime falls onto a grate cooler where it is cooled to a temperature of approximately 200 degrees Celsius by incoming combustion air. A typical lime plant will have clinker storage between quicklime production and hydration and classification plant.

4. Hydration and classification plant to produce hydrated lime

Quicklime can be processed into hydrated lime by crushing the quicklime, adding water to the crushed lime (water accounts for approximately 1% of raw hydrate), and then classifying the hydrated lime to ensure it meets customer specifications before it is transported.

5. Storing in the lime silo and dispatch

The final product is homogenized and stored in lime silos and dispatched from there to either a packing station (for bagged hydrated lime) or to a silo truck. Most of our product is sold in paper bags, which are generated through an industry standard automatic bagging process.

Masonry Cement Production

The production of masonry cement is similar to cement production, See “—Cement Production”. However, the blending and final milling of the clinker processes vary in the production of masonry cement.

1. Blending

Masonry cement consists of a mixture of clinker, gypsum and plasticizing materials (such as limestone), together with other additions introduced to enhance one or more properties of the cement, such as: setting time, workability, water retention, and durability. We prepared our additions for masonry cement at our Olavarría plant.

2. Final milling of clinker to produce masonry cement

Ball mills are used for grinding. In this form, masonry cement is designed to be mixed with sand and water to produce a masonry mortar. Masonry mortar is specially formulated and manufactured for use in brick, block, and stone masonry construction. Masonry cements are also used to produce stucco.

3. Storing in the cement silos

The final product is homogenized and stored in cement silos and dispatched from there to either a packing station (for bagged masonry cement) or to a silo truck. Most of our product is sold in paper bags, which are generated through an industry standard automatic bagging process.

Capacity and Volumes

In 2019, our sales volume reached 5.5 million tons of cement, masonry and lime, and in 2020, it reached 5.2 million tons. We had a cement installed capacity of 8.4 million tons, a concrete installed capacity of 0.9 million m3, an aggregates installed capacity of 2.2 million tons annually and a lime installed capacity of 0.5 million tons annually. Annual installed capacity is based on a 365-day production per annum.

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The following table sets forth certain data related to our operations for the periods indicated.

The table below sets forth the name, location and annual clinker and cement production at each of our eight cement plants during the year ended December 31, 2020:

The following table sets total production of each of our plants of cement, masonry cement and lime, our principal products, for each of the periods indicated:

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Quality Control

We monitor quality control measures at each stage of the cement production process. At each of our plants, we review our production line, and periodically perform examinations of the raw material mix. These examinations include chemical, physical and x-ray tests. We perform similar examinations on the clinker we produce as it comes out of our kilns. In addition, we similarly test our finished products.

These examinations are performed by sampling the subject material from the various points on each production line. All of our plants have received ISO 9001 certification, which reflects the quality of our products and of our operating procedures. Our quality controls comply with the ISO 9000 rules.

Raw Materials

The principal raw materials used in the production of cement include: (1) limestone, clay and gypsum for the production of clinker, and (2) clinker additions, including blast furnace slag, pozzolana, fly ash, and paper bag, since we package a substantial portion of our cement in bags. These items collectively represented 10% in 2020 and 10% and 13% in 2019 and 2018, respectively, of our total cost of sales.

Mineral Reserves

Our cement operations are supplied by limestone reserves that are located within close proximity to our production facilities. We own and operate exclusively operate six open-pit quarries from which limestone can be extracted efficiently due to the proximity of the limestone deposits to the surface and the high quality of the limestone in the mines. We have total limestone reserves of approximately 1,107 million tons, which should be sufficient to supply us with approximately 158 years of cement production at our 2020 rate of consumption.

Our reserves are a sum of proven and probable reserves. Proven reserves are those mineral masses for which size, shape, depth and mineral content of reserves are well established, revealed by geological surveys, drilling campaigns, chemical analysis and geological modeling, to ensure exploitability and usage. All of these activities determine the quantity of minerals that matches the quality required by our production process. Our proven reserves contain suitable geological and chemical information density (drill holes) to guarantee their existence, continuity and the suitability of use. Proven reserves are constrained by a final pit configuration (effectively exploitable reserves). In addition to the foregoing, we consider reserves to be proven if they are present on land we own and if related environmental permits have been granted.

Probable reserves are mineral masses for which quantity or quality are computed from information similar to that used from proven reserves, but the sites for inspection, sampling, and measurement are farther apart. Our probable reserves contain similar suitable geological and chemical information density (drill holes) to guarantee their existence, continuity and the suitability of use than our proven reserves. The degree of assurance, although sometimes lower than that for proven reserves, is high enough to assume continuity between points of observation. In addition to the foregoing, we consider reserves to be probable if they are not present on land we own or if related environmental permits have not been granted.

Drilling or sample density information is not the key criteria we use to distinguish proven from probable reserves. Nevertheless, to analyze the drill hole data from our quarries we assume the following distance ranges between drill holes: for active quarries, between 60 and 150 meters, and for inactive quarries, between 150 and 300 meters. The density between drill holes (samples) used in the reserves estimation process is a function of the geological complexity of the deposits and the chemical heterogeneity of the materials used in the process; therefore, we do not have a single, fixed criteria for all of our mineral reserves.

We also do not use the price or cost of raw materials used in the cement production process as a variable in our reserves’ evaluation process because there is no global commodity market value for these raw materials, which prices depend on the cement local market value.

Our proven and probable reserve estimates are based on estimated recoverable tons. We did not employ independent third parties to review reserves over the five-year period ended December 31, 2020. Our mineral reserves data are prepared by our engineers and geologists and are subject to further review by our corporate staff. We believe that our engineers and geologists are qualified to prepare our mineral reserves data in Argentina. Given that we prepare our mineral reserve data in-house, our engineers and geologists have acquired important technical know-how, which helps us to maintain our cost competitiveness.

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To further maintain our cost competitiveness, we obtain nearly all of our mineral resources from our own quarries, using, either third party services or our own mining equipment. For the year ended December 31, 2020, mostly all of our limestone was sourced from our own quarries. We own and exclusively operate our limestone quarries.

Each of our plants possesses and is responsible for several active and inactive mining licenses. Active mining licenses are those for which we hold all necessary permits and rights to actively exploit the mineral mass. Each of our plants also holds inactive mining licenses on areas for which we do not have the operational license, since their exploitation is not currently necessary.

We conduct annual operational governance, checking our mineral reserves and reviewing new production volumes and geologic aspects to maintain high safety standards and sufficient volume to guarantee our production without overburdening our activities.

Our mining capital expenditures are focused on developing new quarries and sustaining investments, and are used mainly for mining equipment, crushing systems, safety equipment and environmental compliance.

We do not classify our reserves by average grade.

We distinguish recoverable limestone from waste by evaluating whether the limestone rocks are adequate to be used in a raw mill, which is a powder composed of a clay and limestone mixture, and other minerals. In order to meet raw mill specifications, we generally use limestone with at least a 75% concentration of calcium carbonate (CaCO3). Although there is no specific cutoff grade for aggregates, we distinguish recoverable aggregates from waste by segregating the type of rock extracted from the quarry. The most common rocks used for aggregates production are granite, basalt, limestone, sand or gravel.

Depending on the type of cement product, we require approximately 1.5 tons of limestone to produce one ton of clinker. On average, we require approximately 1.2 tons of limestone to produce one ton of cement product. In addition, on average, we required approximately one ton of rock to produce one ton of aggregates product.

The table below sets forth our total proven and probable operating limestone and granitic aggregates reserves by geographic regions as of December 31, 2020:

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The reserves estimations presented do not consider losses by dilution, mining and process recovery issues, since they are considered to be marginal in the deposits in which they are being exploited. Also, the flexibility of the cement production process allows several types of materials to be partially blended into cement products, including materials that could otherwise be considered as waste products without blending.

The map below shows the geographical location of each of our principal reserves:

Energy Sources

We maximize the efficiency and flexibility of our operations by employing several energy sources in our production processes that may be used interchangeably, depending on price levels and adequacy of supply, such as thermal energy and electrical power. Energy is the largest single cost component in the production of cement and accounted for 26% of our total cost of sales in 2020 and 26% and 22% in 2019 and 2018, respectively.

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Thermal Energy

Thermal energy is our most utilized source of energy for our operations having accounted for 11% in 2020 and 17% and 17% in 2019 and 2018, respectively, of our total cost of sales. Thermal energy is comprised of natural gas, mineral coal and petcoke, co-processing, and fuel oil (See “Co-processing”). Natural gas and petcoke are the most significant of these energy sources. Thermal energy cost is strongly impacted by the volatility of the price of natural gas and the international price of oil. Since 2006, we have diversified our fuel matrix in our main plants, so that we can optimize it at all times according to the cost of each energy source. This great versatility allows us to capture a very competitive price on the market.

Historically, given the shortage of natural gas in wintertime the energy matrix of our kilns migrates to solid fuels. Currently, this flexibility to operate with different thermal energy sources, allow us to benefit from potential low thermal energy prices.

To ensure the supply of gas, we entered into supply contracts, for different volumes and basins, with producers (YPF and Tecpetrol), and marketers and distributors, such as Ecogas – Distribuidora de Gas del Centro S.A., SAESA, Energy Traders, Metroenergía, Gas Patagonia and Camuzzi. All these contracts have expirations between April 2020 and 2021.

The cost of petcoke varies in accordance with international market prices, which are quoted in U.S. dollars and fluctuate depending upon the supply and demand for oil and other refined petroleum products. We make spot purchases of petcoke or steam coal in order to capture market opportunities in the price of these solid fuels. Average petcoke prices increased by approximately 38% from 2017 to 2018 and 19% from 2018 to 2019 and decreased 39% from 2019 to 2020. This decline is not reflected in the greater use of solid fuels because the decrease in the cost of natural gas was even greater than 50% making more convenient to maximize the percentage of natural gas in the thermal energy matrix. Particularly during 2020 we managed to capture the low prices of Gas, due to the oversupply combined with the collapse in consumption due to the pandemic. Reaching a thermal matrix where gas as fuel prevailed.

Electrical Power

Electrical power is one of the main drivers of our cost structure and represented 9% in 2020 and 10% and 11% in 2019 and 2018, respectively, of our total cost of sales. In 2016, the new administration in Argentina started a process to reverse subsidized electrical power rates and has implemented a series of measures to correct and normalized the electrical power tariff, which has had a direct negative impact on our cost structure.

Electrical power cost is highly influenced by the policy implemented for fuels used in electrical energy generation and by the growing share of thermal power generation in the electric matrix in Argentina.

Currently, the energy system in Argentina is still constrained by technical operating limits, especially in transportation and distribution, due to the lack of investment in the system during the 15-year period ended in 2016, mainly as a consequence of a price policy oriented towards residential demand subsidies.

In Argentina, the energy demanded that equals the level of consumption in 2005 is marketed by National Administrator of the Electric System (Compañía Administradora del Mercado Mayorista Eléctrico), or CAMMESA, approximately 60% of our demand. Since 2005, it was possible to contract the rest of the consumption (approximately 40%) through private contracts. Since 2018, through Law No. 27,191, we were permitted to contract renewable energy for up to 100% of our demand.

We have entered into annual contracts with Pampa Energía S.A. for the supply of approximately 20% of our current electrical power requirements. Additionally, in 2020 we covered 56% of our current electrical power requirements with renewable energy sources, overachieving the percentage stipulated by the Law No. 27.191.

Pursuant to the Law No. 27,191, consumers with a demand higher than 300kW are required to source a minimum level of their electrical power demand from renewable sources pursuant to the requirements set forth by the Law No. 27,191 equal to 8% by December 31, 2017, 12% by December 31, 2019, 16% by December 31, 2021, 18% by December 31, 2023 and 20% by December 31, 2025; provided that any consumption of renewable energy for higher levels as of each cut-off date cannot be reduced in the following periods. For purposes of complying with these minimum level requirements of renewable energy, the consumers have the option to enter into individual power purchase agreements (PPAs) with renewable energy generators, marketers or distributors, or to buy the energy through CAMMESA. See “Item 5.F Operating and Financial Review and Prospect –Supply Contracts”.

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In 2016, we signed a 20-year contract with Genneia S.A., and in 2018 we signed a 20 year contract with Aluar Aluminio Argentino S.A.I.C. to enhance the use of green energy in a cost efficient manner. With these contracts, we not only complied with the law limits but also surpassed them. See “Item 5.F Operating and Financial Review and Prospects—Supply Contracts”.

Co-processing

We have increased the use of co-processing in our operations. Co-processing is the final disposal of waste (agricultural, urban and industrial waste) by its integration in the process of cement production as a secondary raw material or alternative fuel, as a source of energy. Co-processing is a technique used for permanently eliminating waste without generating environmental liabilities, harnessing the energy and/or mineral potential of the material.

Co-processing uses duly prepared waste at different stages of the production process as a substitute for natural raw materials and/or fossil fuels. The replacement of fossil fuels and raw materials with waste provides us with a dual advantage: (1) it allows us to meet thermal and non-renewable natural resources requirements in our production process; and (2) it presents a recognized benefit by disposing of waste that otherwise would have been deemed to be harmful and of environmental concern.

This process is conducted safely, monitored and environmentally correct, with quality assurance of the cement produced. We have utilized the highest industry standards and technological advances in developing our co-processing operations to ensure safety and efficiency.

In order to reinforce our commitment to sustainability, five of our plants are prepared for co-processing. The products we co-process are mainly municipal solid waste, or MSW, refuse-derived fuel, or RDF and shredded solid waste, or SSW.

At the end of 2019, we obtained the authorization to co-process the rejection of the urban waste, leading in Argentina the use of this waste stream in the co-processing. During 2020, we developed the use of new alternative fuel streams. At the Zapala Plant we carry out the tests of “Regenoil”, a fuel derived from the oil industry waste in Vaca Muerta, Neuquén Province. In Buenos Aires, we are making progress with the co-processing of scrap tires, actively promoting the use of this type of waste in cement kilns.

Sales, Marketing and Customers

We are supported by a commercial, sales and marketing team of more than 64 people focused on attending our customers’ needs. This team includes the technical center Loma Negra, focused on quality control, research and development of new products and technical support for clients. We serve more than 1,050 clients in Argentina through our dedicated sales teams. In the Greater Buenos Aires and the City of Buenos Aires area, our sales team is organized by customer category, namely distributors, concrete companies, industrial and construction companies, and public sector entities. Outside the Greater Buenos Aires and the City of Buenos Aires area, sales teams are organized by geographical region.

We have long-term relationships with many of our customers, with approximately 70% of our customer base (representing over 78% of our total cement shipments) operating under long-standing, exclusive relationships. No single customer represents more than 5% of our total net sales, while our top 20 clients represented approximately 39% of total cement volume sold during 2020. We have also built a diversified customer base by sectors.

Over the years, we have thoughtfully built a network of small- and medium-sized distributors throughout Argentina, and which we cultivate through a wide range of customer relationship programs, such as training and technical assistance, aimed at improving loyalty and customer service quality. We believe that we have forged, over a long period of time, a strong client relationship based on prioritizing service and product quality. In 2020, 71% of our total cement sales were made directly to our wholesale distributors, 20% to concrete producers, 5% to industrial customers and 4% to construction companies and others.

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As a consequence of the activities in which we engage, our transactions do not have a significant cyclical or seasonal character. Nevertheless, during the second half of the year, historically the volume of sales in Argentina has shown a slight increase.

Since our inception, we have developed and expanded our product range, tailoring different mixtures and product lines for a wide variety of uses and client needs. We provide our clients with customized construction solutions with superior quality, proven reliability and uniform performance. We believe that, by educating retailers and end-consumers of these attributes of our products, we have been successful in building demand and realizing higher margins for our differentiated product offering.

Client Loyalty

Throughout the years we have implemented a wide range of relationship programs focused on improving customer loyalty. Our average client is a medium-sized family-owned company mainly focused on the commercialization of cement, masonry and lime. We offer our customers technical support on a range of areas, including shops decoration, and even issues related to their business continuity.

According to our 2020 annual customer satisfaction inquiry to evaluate our key competitive advantages, we outperformed our competitors in terms of, cement quality, and on-time delivery. For the first time since the inquiry , the competition outperformed us in overall satisfaction. We attribute this result to: the increase in bagged cement demand after the lockdown was implemented which peaked while the inquiry was being held; From past results we know the satisfaction inquiry has a high negative correlation with cement demand.

Source: 2020 Loma Negra Customer Satisfaction Inquiry Results.

Technical Assistance

We offer technical and post-sales support to customers, focusing on enhancing each customer’s capacity. In order to provide this service, we have several technical advisers who are available for different customer segments, technical visits, workshops, seminars and in site demonstrations.

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Marketing Efforts

We are expanding the scope of our brand image strengthening campaign, adding more points of sale and improving the image of the distribution centers of our clients and consolidating the participation of our brand in the main soccer matches of the Argentine Championship, reinforcing our brand as a synonym of cement in Argentina.

Distribution

We have a distribution system aimed at providing the broadest product range in Argentina’s most important cement markets, particularly in the Greater Buenos Aires and the City of Buenos Aires area. Our strategy has been to base our sales and marketing efforts on our brand name recognition, broad product portfolio, customer service, efficient and timely delivery and technical support

We divide our distribution platform into six regions: Buenos Aires, Central, Northwestern, Northeastern Patagonia and Cuyo. Each of these regions is served by our production facilities. LomaSer, our mixing, distribution and logistics facility is the center of our Buenos Aires’ distribution complex, or the Buenos Aires Complex. Our Buenos Aires Complex serves the main market of the Greater Buenos Aires and the City of Buenos Aires area and provides backup supply to other regions in the rest of the country. The Province of Buenos Aires is our principal market representing 41% of our total volume sold in 2020.

Our cement plants generally serve the geographic regions in which they are located. The table below shows the total market sales in each of Argentina’s regions as a percentage of total volume sold in Argentina in 2020.

Source: Loma Negra.

LomaSer is located approximately 50 kilometers from the City of Buenos Aires. Due to its close proximity to this important market and its mixing and bagging capacity, LomaSer enables us to respond quickly to our clients’ cement needs. For example, LomaSer has the capacity to deliver bagged or bulk cement to locations in the Greater Buenos Aires and the city of Buenos Aires area designated by its customers within 24 hours from the time a customer places its order. In addition, LomaSer is linked to our other production facilities via the Ferrosur Roca freight railway and is able to mix cement on-site that it receives from our other plants (L’Amalí, Barker and Ramallo).

Argentina’s Central Region is mainly served by the Catamarca plant. The Northwest area of the Patagonia region is served from our Zapala plant. The San Juan plant supplies demand from Cuyo, while Catamarca serves the Northwestern region of Argentina.

The Northeast region is serviced by our Catamarca plant, through our Resistencia distribution center. The Litoral area is serviced through our Buenos Aires Complex and our Paraná distribution center.

There are no exclusive sale contracts in Argentina or abroad, for a portion of or for total production, with the exception of the “Export and Distribution Contract” (Contrato de Exportación y Distribución) entered in 2008 with the Administración Nacional de Combustibles, Alcohol y Portland, or ANCAP, in which, with regards to the exportation of cement produced to Uruguay, we committed to the exclusive distribution through ANCAP and/or Cementos del Plata S.A. (of which ANCAP is the controlling shareholder) in Uruguay. Such contract will expire on March 31, 2023.

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In addition, we operate the Ferrosur Roca freight railway network, which extends from the northeastern region of the City of Buenos Aires to several other regions of the country. Of the total distance of 3,100 kilometers that are part of this railway concession, approximately 2,500 kilometers are currently operational. We use the Ferrosur Roca freight railway network to ship our products and raw materials, as it is connected directly to five of our plants. In addition, third parties have access to this railway network in which we charge them freight railway fees to ship their goods.

Below is a brief description of our principal subsidiaries.

Ferrosur Roca S.A.

Through our subsidiary, Cofesur, we indirectly control Ferrosur Roca, a company that holds a concession to operate the Ferrosur Roca freight railway network, a 3,100 kilometer railway that runs from the northeastern region of the City of Buenos Aires to several other regions of the country and that is strategic to our business as it is linked directly to five of our plants (Ramallo, Olavarría, Barker, Zapala and L’Amalí) and also our LomaSer, Solá and Bullrich production and distribution centers. We own the total capital of Cofesur, which in turn owns 80% of the total capital of Ferrosur Roca. As of December 31, 2020, Ferrosur Roca had 1,151 employees.

The Ferrosur Roca concession expires in 2023 and could be extended by the Argentine government for an additional term of 10 years, based on the fulfillment of obligations related to the concession, such as investments, maintenance and fines imposed, among others.

On March 8, 2018, Ferrosur Roca duly filed before the Ministry of Transport a request for an extension of the term of validity of the concession for ten more years. The Ministry responded on March 20, 2019, informing Ferrosur Roca that the Special Commission created by Decree No. 1027/2018 would be in charge of the renegotiation of the concession agreement, and that such process will include the analysis of the concession term extension in order to enable the implementation of the open access scheme. As of the date of this report Ferrosur has not received a response to the extension request. The Group Management understands that it has timely and duly taken all the steps provided for in the concession contract for the purpose of obtaining the extension of the concession for an additional period of 10 years.

On November 3, 2020, the Ministry of Transport issued the Resolution No. 248/2020 to remove the Lobos-Bolívar railway branch of the General Roca line in the province of Buenos Aires (from km. 98,760 to km. 330,457) from the scope of the railway concession granted to Ferrosur Roca in 1992.

Recycomb S.A.U.

We own 100% of the total equity capital of Recycomb, a company that was founded in 1995. Recycomb operates a blending facility for recycling industrial waste into alternative fuel sources. This blending facility has an annual production capacity of 106,000 tons (30,000 tons of liquid waste-derived fuel, 36,000 tons of solids waste-derived fuel and 40,000 tons of shredded solids waste-derived fuel) and has been operational since the end of 1996. This facility, which is located in the southern part of the Greater Buenos Aires area, is connected to Ferrosur Roca’s freight railway. As of December 31, 2020, Recycomb had 29 employees.

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Information Technology

We believe that an appropriate information technology infrastructure is important in order to support the growth of our business. Our data collection processes and software allow us to accurately monitor the quality of the products manufactured at our various facilities, ensuring consistency and enabling us to adjust quickly in the event of any variations. Furthermore, our enterprise resources planning software allows us to develop production, sourcing and pricing models based on anticipated consumer demand.

In addition, we have license agreements involving intellectual property rights with several companies, such as Oracle, Microsoft, SAP, Adobe, Novell and McAFee.

Insurance

We maintain insurance policies against damages to third parties, with coverage and conditions comparable to those of companies engaged in similar businesses in Argentina and Paraguay, respectively. We maintain insurance policies with reputable international insurance companies, covering property loss and business interruption risks to our plants, equipment and buildings for partial or total damages or losses. The coverage for total loss or damage is for an insured value that we have established using as a reference the replacement value of each plant’s kiln, which is the main asset subject to risk, as we consider the total destruction of any of our plants as unlikely. For partial loss or damage, we are insured for the value at risk. As of December 31, 2020, the aggregate value at risk of our plants was approximately US$ 1,377,270,376. These policies have a deductible of US$ 54,000 per claim. For loss of profit derived from material damages the coverage is 21 days.

We have not made any material claims on our insurance policies in recent years.

Sustainability and Social Responsibility

In its performance, Loma Negra considers sustainability as the basis of its business vision, and it is from this concept that it guides its activities and commitment to operate in a safe, socially and environmentally responsible manner, creating value for our shareholders and avoiding and reducing the impact of our activities on the environment and society. Three principles drive our practices in the markets in which we operate, under the Triple Impact concept, promoting economic growth, social contribution and environmental care, in harmony with our communities. Following these principles, we will continue to develop as a world-class company and we will operate our business in accordance with the principles of sustainability, being agents of change within the framework of continuous improvement.

Together with other companies of the InterCement Group, we have been signatories of the Global Compact led by the United Nations from 2004 to 2010 and, until January 2020, we have been members of the Cement Sustainability Initiative, or CSI, an initiative of the cement segment of the Council World Business for Sustainable Development, or WBCDS, currently called the Global Cement and Concrete Association or GCCA. For its part, we are a member company of the “Argentine Business Council for Sustainable Development” (CEADS). These programs have supported us in the development and implementation of a sustainability strategy of international standards that contributes to the development of the communities in which we operate.

We believe that we are pioneers in the use of alternative fuels in Argentina and in promoting the circular economy, increasingly venturing into the use and valorization of new waste streams (not recyclable or reusable) as alternative fuels and raw materials used in our cement plants, through the co-processing technique, substituting the use of fossil fuels and non-renewable natural resources. In this line, we intend to continue advancing in the maximization of co-processing in the country, promoting the circular economy in all operations, and contributing to reducing CO2 emissions and, also, to achieving the sustainable development objectives set by the United Nations as part of the global agenda to 2030. We continuously monitor the emissions to the atmosphere of our furnaces, which allows the control of pollution in real time. In December 2012, we successfully registered our first clean development mechanism (CDM) project with the United Nations Framework Convention on Climate Change, or UNFCCC. Our focus on improving energy efficiency at our Catamarca plant has reduced carbon dioxide emissions by approximately 6,000 tons per year.

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For its part, we became the first Argentine company of private capital with the highest consumption of renewable energy from wind farms, thus promoting the diversification of its energy matrix and that of the Country, contributing to the reduction of the carbon footprint, using renewable energy in cement plants, as an alternative to traditional energies generated from fossil fuels.

Thus, in 2019 the energy matrix was made up of 38% renewable energies, replacing 227 gigawatt-hours (GWh) of non-renewable generation during the year. This is equivalent to the average consumption of more than 75,000 standard households, and an annual reduction of 105,224 t CO2. During 2020, 56% of renewable energy has been exceeded in the energy matrix, representing a great milestone for the company, positioning itself well above the legal requirement foreseen for 2019 and 2020 of 12% of renewable energy and 20% from 2025.

Competition

Cement

Following the consolidation of the cement industry in Argentina during the 1990s, LafargeHolcim, an international cement company, through its acquisition of Juan Minetti S.A. and Corcemar S.A., two Argentine cement producers, became the second largest cement producer in Argentina. Other Argentine cement producers include Cementos Avellaneda S.A., or Avellaneda, a company controlled by Cementos Molins, S.A. and Votorantim Cimentos S.A., and Petroquímica Comodoro Rivadavia S.A., or PCR. Given the high cost of transporting cement, our competitors are generally limited in competing in the regions where their production facilities are located. We are the only cement company in Argentina with production facilities located in several regions of Argentine and with nationwide reach.

The chart below sets forth the estimated cement market share in Argentina during 2020 for our company, Holcim Argentina, Cementos Avellaneda and Petroquímica Comodoro Rivadavia.

Source: AFCP and Loma Negra.

Each of Argentina’s main cement companies have developed market strengths in specific areas driven primarily by the location of their facilities and their geographic focus resulting from high transportation costs which limit their ability to compete effectively over long distances. We are the only Argentine cement company to have nationwide coverage, as our facilities are located throughout the country, with particular focus on Argentina’s most important market, the Province of Buenos Aires. Our cement plants generally serve the geographic regions in which they are located. Holcim Argentina S.A. has a strong market position in the provinces of Córdoba, Mendoza and Jujuy.

Since 2016, the dispatch participation of bulk cement has been increasing, however, starting in the third quarter of 2019, this trend seems to have changed as cement demand for public and private infrastructure works has decreased, affecting industrial consumer more in comparison to other cement consumers that purchase cement in the bag format. In 2020, we supplied 70% of Argentina’s cement dispatch by bags and 30% of Argentina’s cement dispatch by bulk.

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In July 2017, we accepted the proposal from the Chinese company Sinoma International Engineering Co., or Sinoma for the construction of a second line at our L’Amalí plant to increase the installed capacity of this facility by 2.7 million tons annually, involving a capital expenditure of approximately US$350 million. The execution phase of the L’Amalí plant expansion started in August 2017. As of the date of this annual report the works are in progress and close to completion. Clinker production is expected to begin by May 2021, and full commission is scheduled for second semester this year.

See “Item 3.D Risk Factors—Risks Relating to Argentina—The measures taken or to be implemented by the Argentine government in response to the COVID-19 pandemic may cause adverse effect on our business and operations” and “Item 3.D Risk Factors—Risks Relating to Our Industry and Business—Public health threats or outbreaks of communicable diseases, including the COVID-19, have had and will likely continue to have an adverse effect on our operations and financial results”.

Likewise, our main competitors are executing investments to expand their production capacity in Argentina. According to available public information, Holcim Argentina S.A. is expanding the “Malagueño” plant, located in the province of Cordoba, by 0.7 million tons. In the case of Avellaneda S.A., a similar expansion of 0.7 million tons in the “El Gigante” plant in the province of San Luis has been finished in late 2020 and is operating.

Concrete

We participate in the concrete market under our Lomax brand. We have operations in the two principal concrete markets of Argentina: (1) the City of Buenos Aires and the Greater Buenos Aires area; and (2) the city of Rosario. The Olavarría region is the main supplier of granitic aggregates consumption for the Greater Buenos Aires and the City of Buenos Aires area. This area is responsible for approximately 50% of the national production of aggregates, according to our own estimates.

We also lead this dynamic and high potential growth market through the Nueva Propuesta de Valor, or NPV concept. NPV is a group of selected medium- and large-sized concrete companies that have been exclusive and loyal clients of Loma Negra for many years. We have entered into agreements with these companies to keep them in a continuous improving operational process, with several clauses related to loyalty and cement supply commitment.

The chart below presents the market share of concrete in the Greater Buenos Aires and the City of Buenos Aires area as of December 31, 2020. Our combined market share is 49% when we add Lomax share together with the NPV clients and other exclusive concrete producers.

Source: Loma Negra.

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Legal and Regulatory Matters

Environmental Regulations

The pollutants generated by cement producers are mainly dust and gas emissions. In Argentina, beyond the specific regulations on the emission of gases and air quality, there are comprehensive regulations that regulate the environmental impact of the general activities of each establishment, thus requiring that all production facilities have a certificate of environmental compliance (called “Certificate of Environmental Aptitude” (CAA) or “Environmental Impact Statement” (DIA)) issued by the environmental agencies of each of the jurisdictions in which we operate. In this way, we have obtained and maintained in full force the CAAs of the Barker, LomaSer, Zapala, and Technical Center plants, while our Catamarca, L’Amalí, Olavarría, Ramallo, and San Juan plants have delivered the necessary documents to renew the respective CAA or DIA. It is estimated that these renewals will be granted during 2021, highlighting that the current regulations have been duly complied with, and that the plants can operate while the certificate renewal process is in progress. For their part, our concrete plants are also certified or in the process of obtaining the certificates. We do not require any materials technology licenses for our cement or concrete operations.

Mining Regulations

We extract limestone from quarries that we own, and quarries owned by third parties. The main statute that governs mining in Argentina is the Argentine Mining Code, which was enacted by Law No. 1,919 of 1886, as amended. The Argentine Mining Code establishes that the ownership of mineral substances existing in quarries, including limestone, is exclusively vested in the owner of the land where they are located and that provincial laws will regulate the operation of quarries. The owner may mine the quarries existing in its land or leave them inactive. However, the federal, provincial or municipal government where the quarry is located may declare that the exploitation of the mines is of public interest and expropriate the land where the quarries are located.

Pursuant to the Argentine Mining Code, as amended by Law No. 24,585, which regulates environmental aspects of the mining activity, parties involved in certain mining activities are required to file, prior to the commencement of mining activities on a tract of land, an environmental impact evaluation report with the relevant regulatory agency for its approval. If approved, the relevant regulatory agency issues an environmental impact declaration, which must be renewed every two years.

Professional Associations

As of the date of this annual report we are part of the following associations:

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The following organizational chart sets forth our simplified corporate structure as of the date of this annual report:

Our Production Facilities

As of December 31, 2020, we owned eight cement manufacturing plants in Argentina: Barker, Catamarca, L’Amalí / LomaSer, Olavarría, Ramallo, San Juan, Sierras Bayas, and Zapala, eleven concrete plants operating under the Lomax brand and one granitic aggregates plant.

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The following table sets forth information regarding our production facilities, as of December 31, 2020:

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The map below presents the location of our facilities:

Barker

The Barker plant began operations in 1956 and is located in the City of Benito Juárez, Province of Buenos Aires. The Barker plant currently has total annual cement production capacity of approximately 1.3 million, using one dry-process kiln. The Barker plant has capacity to produce cement and also produces filler, which is used for cement mixing by LomaSer. In the context of the L’Amalí expansion project, and considering the decline in demand, during 2019 we decided to reconvert our Barker and San Juan plants, transforming both full cement lines into grinding and distribution centers, and we have adapted our cost structure to reflect this new scenario.

Catamarca

The plant of Catamarca began operations in 1980 and is located in the City of El Alto, Province of Catamarca. The Catamarca plant, which uses a dry-process kiln, has annual installed cement production capacity of 2.18 million tons. This plant has modern automation technology and is equipped with pre-heating equipment. It also features automated quality control systems, which enhance the reliability of its finished products.

The Catamarca plant produces cement, as well as masonry cement. It serves the Province of Catamarca and certain neighboring provinces and regions.

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L’Amalí

The L’Amalí plant is located approximately five kilometers from our Olavarría plant, Province of Buenos Aires, where our largest limestone reserves are located, and is connected to the Ferrosur Roca freight railway. This plant, which became operational in August 2001, has an annual installed production capacity of approximately 1.9 million tons of clinker and approximately 2.2 million tons of cement and complies with the highest standards of cement production technology and applicable environmental requirements. The plant uses natural gas and solid fuels, together with alternative fuels from Recycomb. See “—Investments” and “Item 5.B Operating and Financial Review and Prospect–—Liquidity and Capital Resource–—Capital Expenditures” for more information regarding the planned expansion of the L’Amalí plant”.

The L’Amalí plant has mobile equipment to extract and crush limestone mined from a quarry located nearby. The quarry is linked to the plant by a conveyor belt transporting system. The L’Amalí plant has a vertical mill to grind limestone and other raw materials, with an hourly capacity of approximately 493 tons, a single kiln to produce clinker with a daily capacity of approximately 5,960 tons and cement production, storage and bulk loading capabilities.

The L’Amalí plant produces cement in bulk. It also produces base cement that is used by LomaSer as a raw material for its cement production and clinker that is used by our other cement plants.

See “Item 4.D Property, Plants and Equipment – Investments”

See “Item 3.D Risk Factors—Risks Relating to Argentina—The measures taken or to be implemented by the Argentine government in response to the COVID-19 pandemic may cause adverse effect on our business and operations” and “Item 3.D Risk Factors—Risks Relating to Our Industry and Business—Public health threats or outbreaks of communicable diseases, including the COVID-19, have had and will likely continue to have an adverse effect on our operations and financial results”.

LomaSer

LomaSer started operations in 2000 and it is located in the City of Vicente Casares, Province of Buenos Aires. LomaSer is our blending, distribution and logistics center and includes a cement mixing plant and distribution and logistics center. It is located approximately 50 kilometers from the City of Buenos Aires and is connected to our plants in the Province of Buenos Aires through the Ferrosur Roca freight railway. LomaSer’s proximity to Argentina’s principal cement market helps us to quickly respond to client needs, providing superior and reliable delivery services at competitive costs. It also allows customers to maximize fleet performance and minimize cement stock requirements.

LomaSer receives base cement filler and slag from the L’Amalí, Barker and Ramallo plants, respectively. These materials are stored in a multi-cell silo, which has a total capacity of 30,000 tons. The silo feeds a mixer, which has an annual installed cement production capacity of approximately 2.2 million tons.

The map below presents the location and connections among our facilities with LomaSer in the Greater Buenos Aires area, as well as the Ferrosur Roca freight railway network, which we use to ship our products and raw materials, as it is connected directly to six of our plants.

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LomaSer has a flexible production facility that allows production to be switched rapidly between one type of cement to another. The ability to separate grinding and blending according to each additions’ characteristic enables us to produce superior quality cement while optimizing the usage of additions.

LomaSer operates over 35% of our total cement dispatches in Argentina. It ships cement in bags or in bulk depending on its customers’ needs.

Olavarría

The Olavarría plant began operations in 1929 and it is located in the City of Olavarría, Province of Buenos Aires. The plant currently has two active dry-process kilns with a kiln production capacity of approximately 0.4 million tons of lime, and a second kiln with an installed capacity of 1.0 million tons of annual production capacity of clinker and 1.62 million tons of annual production capacity of cement. In addition, the Olavarría plant has annual capacity to ship approximately 0.4 million tons of types of lime.

The Olavarría plant produces cement, as well as masonry cement and lime. It principally serves the Buenos Aires region.

Ramallo

The Ramallo plant was inaugurated in 1998 and it is located in the City of Ramallo, Province of Buenos Aires. Ramallo produces cement and also mills slag that is used by LomaSer. This plant has annual cement installed production capacity of 0.48 million tons. We acquire slag from Siderar S.A.I.C., Argentina’s largest steel company, which is located near this plant.

The Ramallo plant serves the northern portion of the Province of Buenos Aires and the Province of Santa Fe.