Ternium
Annual Report 2018

Plain-text annual report

CONTENTS 4 The Company 8 Chairman's Letter 10 Economic & Financial Highlights 14 Innovation 20 Health & Safety 24 Environment 32 Human Resources 36 Value Chain 40 Communities 46 Governance 52 Management's Report 64 Consolidated Financial Statements 146 Parent Financial Statements 159 Risk Factors 3. Annual Report 2018 THE COMPANY TERNIUM is Latin America’s leading flat steel producer. We run manufacturing facilities, service center and distribution networks in several countries in the region and the southern United States, serving customers from various industries. 4. Ternium ABOUT TERNIUM Ternium is Latin America’s leading flat steel producer with an annual crude steel production capacity of 12.4 million tons. We operate in Mexico, Brazil, Argentina, Colombia, the southern United States and Central America through regional manufacturing facilities, service center and distribution networks. In addition, Ternium participates in the control group of Usiminas, a leading flat steel company in the Brazilian market. Our customers range from small businesses to large global companies in the automotive, home appliances, HVAC (heat, ventilation and air conditioning), construction, capital goods, container, food and energy industries across the Americas. We aim to build close relationships with our customers and recognize that our success is closely linked with theirs. OUR OPERATIONS The company’s industrial system has varied production technologies that provide a diversified cost structure, based on different types of raw material and energy sources, and a flexible production configuration. The industrial system includes proprietary iron ore mines, steelmaking facilities, finishing facilities, service centers and a broad distribution network to offer slabs, hot-rolled products, cold-rolled products, galvanized and electro- galvanized sheets, pre-painted sheets, tinplate, welded pipes, rebars and wire rods as well as slit and cut-to- length products. Our broad range of high value added steel products and advanced customer integration systems enable us to A COMPREHENSIVE MANAGEMENT APPROACH • Proactive approach to environment, energy, health and safety management • Focus on differentiation through sophisticated products and services • Deep ties with our communities • Commitment to integrity • Recruitment, training, and retention of talent • Quest for excellence in industrial management and technology • Fostering of steel value chain differentiate from our competitors through the offering of sophisticated products and services. Ternium's innovative culture, industrial expertise and long-term view enable the company to continuously achieve new breakthroughs in industrial excellence, competitiveness and customer service. We operate with a broad and long-term perspective, and we work towards improving the quality of life of our employees, their families and the local communities where we operate. Ternium S.A. (the “Company”) is a Luxembourg company and its American Depositary Shares, or ADSs, are listed on the New York Stock Exchange (NYSE: TX). We refer to Ternium S.A. and its consolidated subsidiaries as “we,” “our” or “Ternium.” The financial and operational information contained in this annual report is based on Ternium’s operational data and on the Company’s consolidated financial statements, which were prepared in accordance with IFRS and IFRIC interpretations as issued by the IASB and adopted by the European Union and presented in U.S. dollars ($) and metric tons. Some of the statements contained in this annual report are “forward-looking statements”. Forward-looking statements are based on management’s current views and assumptions and involve known and unknown risks that could cause actual results, performance or events to differ materially from those expressed or implied by those statements. These risks include but are not limited to risks arising from uncertainties as to gross domestic product, related market demand, global production capacity, tariffs, cyclicality in the industries that purchase steel products and other factors beyond Ternium’s control. Ternium’s results are subject to risks related, among other factors, to changes in steel demand, prices, input costs and financial conditions. For further information see the chapter "Risk Factors" included in this annual report. 5. Annual Report 2018 THE COMPANY STRONG COMMITMENT TO THE ENVIRONMENT, HEALTH AND SAFETY We devote significant resources to environment, health and safety (EHS), as we believe they are key to our long- term sustainability. We have standardized environment, health and safety management systems. We also have an energy savings management system in our Brazilian steel mill and we are advancing the implementation of similar systems in other facilities. Our employees are extensively trained in EHS and our management is accountable for their EHS performance. Ternium's health and safety system is certified under OHSAS 18001, our environment system is certified under ISO 14001 and our energy savings system is certified under ISO 50001. We invest in the best available technologies to reduce our environmental footprint and safety risk. COMMITMENT TO INTEGRITY THROUGH STRONG CORPORATE GOVERNANCE We believe integrity is key to our long term sustainability. We have an audit committee solely composed of independent directors and an Internal Audit Department reporting to the Chairman of the Board and the Audit Committee, which strengthens its independence. We have a Business Conduct Compliance Officer reporting to the CEO and a compliance department that oversees SOX certifications and related party transactions. Our employees are trained and accountable for ensuring a transparent behavior. We have established different policies, codes and procedures for this purpose. In addition, we have confidential channels to report non-compliant behavior. FOSTERING THE STEEL INDUSTRY VALUE CHAIN IN MEXICO AND ARGENTINA We support 1,600 small and medium-sized enterprises (SMEs), customers and suppliers, through our ProPymes program. ProPymes provides training, industrial projects and business consultancy, institutional assistance, commercial support and financial aid. The program plays an active role at universities, business schools, government agencies and industrial associations. ProPymes has helped create an industrial network that encourages the professionalization and quest for excellence of SMEs. 6. Ternium OUR PEOPLE. A program for recently-graduated professionals is at the core of a strategy to recruit and retain talent. DEEP TIES WITH OUR COMMUNITIES We believe that having deep ties with our communities is also fundamental to the company's long- term sustainability. We are having a significant positive impact on our communities, both from a human perspective as well as in terms of economic development. We work together with local institutions to enhance their education and welfare. We provide scholarships, internships, teachers' training and infrastructure funding. We also organize and fund volunteering programs and health prevention campaigns, and sponsor sports, social and arts events. UNITED STATES Shreveport BC MEXICO Monclova Chihuahua Culiacán San Luis Guadalajara Las Encimas Peña Colorada México Tuxtla GUATEMALA Occidente Norte Guerrero* Pesquería Universidad Churubusco* Apodaca (20F) Juventud* Edificios Metálicos Apodaca Industrial Apodaca Comercial Norte Mérida Puebla Veracruz Petén Villa Nueva* EL SALVADOR San Salvador COSTA RICA FACILITIES Steel production and processing Service or distribution centers Iron ore mining and processing *Includes service centers NICARAGUA Managua San José Itagüi Manizales Cali Barranquilla Montería Medellín Bucaramanga Bogotá COLOMBIA BRAZIL Río de Janeiro ARGENTINA Rosario San Nicolás Serviacero III Sidercrom Haedo* Canning* Florencia Varela* Ensenada 7. Annual Report 2018 CHAIRMAN'S LETTER 2018 was a very good year for Ternium. Shipments rose 12% to a record 13 million tons as we incorporated a full year of sales from our new slab producing facility in Brazil. EBITDA rose 40% to a record $2.7 billion reflecting favorable market pricing conditions as well as the increase in shipments. Net income rose to $1.7 billion, representing 14.5% of net sales. This included the results of our investment in Usiminas, which had another good year as it continued to improve its profitability and balance sheet. Our financial position was strengthened with net debt reduced to $1.7 billion ahead of our planned increase in capital expenditures to fund our organic expansion strategy. And we are pleased to propose a further increase in the annual dividend to $1.20 per ADS. In a presidential election year in Mexico, with additional uncertainty generated by the ongoing negotiations and ratification of the new USMCA agreement, Ternium’s sales in the country remained stable, thanks to its strong positioning in the high value automotive and industrial sectors. Demand was more affected in the construction and infrastructure development sectors reflecting a decline in public and private investment activity. In these conditions, we focused on improving our customer service and strengthening our product capabilities, as well as designing and preparing for the installation of our planned hot-rolling mill in Pesquería. Our investment program over the next two years will focus on building this new mill, which will integrate high quality slabs from our facility in Brazil and enable us to broaden our range of high-end products. During 2019, we will also start-up new galvanizing and painting lines in Pesquería to expand our product offering for the industrial steel markets. The Roberto Rocca Technical School in Pesquería, Mexico, continues to strengthen its role at the heart of a growing community and open opportunities for young students. Now, in its third year, the school has an almost full complement of 374 students. We have invited other industrial companies in Nuevo León to join us in sponsoring students and offering internships in their operations and have received a strong response. We are proud that a team from the school was invited to the final of the World Educational Robot Contest in Shanghai where it placed 18th out of the 200 finalists from around the world. The Argentine economy in 2018 was hit by its worst drought in more than 50 years, a tightening of global credit conditions, which drastically reduced the availability of foreign credit, and continued lack of growth in the neighboring Brazilian economy. This resulted in the onset of a deep recession in the second part of the year with a steep currency devaluation and very high interest rates and inflation. Although shipments held up well in the first half of the year, overall shipments declined 8% year on year with recovery not expected before the second half of 2019. In this respect, in November 2018 ProPymes launched in Argentina a new program to help our small and medium-sized customers boost exports to offset weakening local sales. Through our constant support of ProPymes, we are working to strengthen the industry value chain in Argentina and Mexico, by supporting smaller suppliers and customers build operations that can be globally competitive and giving them access to resources through our financial strength, global positioning and focus on training and education. We support 1,600 small and medium enterprises through this program and this year, with the economic situation in Argentina, our support has been particularly relevant. In Brazil, we completed what has been a highly successful integration of the CSA slab mill with the rest of the Ternium industrial system, accompanied by a deep interchange of best practices. Production of steel slabs rose to a record 4.6 million tons as we focused on increasing equipment availability and reliability, improving labor productivity and reducing costs. The further integration with our production system in Mexico will bring additional opportunities for efficiencies and improving our product offer in the coming 8. Ternium years. In addition, we completed the certification of our Rio de Janeiro’s environmental management system under ISO 14001. This achievement has enabled us to reach a 97% certification rate based on total employees and contractors working in our steel making and steel processing facilities throughout Ternium. We have updated Ternium’s environmental and energy policy to incorporate additional elements on energy efficiency management in line with ISO 50001, an energy efficiency management standard under which our Rio de Janeiro unit is already certified. We also participated in the launch of a new program, led by worldsteel and the International Energy Agency, to identify the best available technologies to reduce the industry’s carbon emissions. In Colombia, we advanced with our investment plan to install a rebar mill with annual capacity of 520,000 tons, which is expected to start up in the second half of 2019. This investment will enable us to reduce imports and increase our participation in the dynamic Colombian construction sector. We performed preliminary work on the field to preserve wildlife before starting the construction of the new facilities in a drive to reduce our footprint as much as we can. We continuously seek the highest standards of environmental and energy performance as a basis for sustainable development for our employees, our communities and future generations. Our safety indicators continue to improve. We are absolutely committed to improving all aspects of our safety performance. We pursue this through implementing the most rigorous international standards throughout our operations, constantly working to improve risk awareness and align employee behavior patterns with these fundamental values, and investing to modernize our facilities. We have a rich agenda in front of us with the planned transformation of our industrial system and product development capabilities through our expansion project in Mexico and implementation of Industry 4.0 manufacturing technologies. As a leading industrial company in Latin America, we aim to set new standards in industrial and technological excellence, customer service and competitive differentiation. Our performance over the past years together with our highly motivated team of professionals position us well for the challenges in front of us. Looking ahead, I would like to stress the high levels of uncertainty in the political and economic environment we are facing in our main markets, as well as the impact of the recent Vale tailings dam accident in Brazil on the pricing and logistics of iron ore supply for the steel industry. In our mining operations in Mexico, while we had already introduced stricter standards to the stability studies and as a result carried out reinforcements in certain areas of Peña Colorada´s tailings dams, we will continue to review the stability and enhance the monitoring of our dams. I would like to thank our employees for their efforts and achievements during the past year. I would also like to thank our customers, suppliers and shareholders for their continuing support and confidence in our company. March 18, 2019 Paolo Rocca Chairman 9. Annual Report 2018 ECONOMIC & FINANCIAL HIGHLIGHTS Mexico, improvement of environmental and safety conditions at certain facilities, the upgrade and expansion of two hot strip mills, the expansion of connectivity and equipment automation, and those made in Peña Colorada's iron ore operations. STEEL SHIPMENTS (2018) Colombia: 4% Brazil: 9% Others: 5% USA: 15% Argentina: 16% Mexico: 51% ECONOMIC VALUE GENERATED AND DISTRIBUTED (2018) Suppliers $7.7 B Economic value generated $11.5 B Community investments $9.5 M Research & Development $8.9 M Employees $941 M Capex $520 M Capital providers $368 M Taxes $713 M RECORD RESULTS IN 2018 Ternium produces flat and/or long steel products in Mexico, Brazil, Argentina, the United States, Colombia and Guatemala. We report steel shipments under three geographical regions: Mexico, the Southern Region (encompassing the steel markets of Argentina, Bolivia, Chile, Paraguay and Uruguay)and Brazil and Other Markets (referred to in this document as Other Markets). During 2018, shipments in the Mexican market were 6.5 million tons, representing 51% of Ternium’s total steel shipments. The Mexican manufacturing sector performed well in 2018, yet the country's construction market remained weak reflecting low public and private investment. Shipments in the Southern Region reached 2.3 million tons in 2018, or 18% of Ternium’s consolidated shipments in the steel segment. Most of Ternium’s shipments in the region are destined for the Argentine market. Activity levels in Argentina's manufacturing and construction sectors have declined since September 2018, following a solid performance during the first half of the year. By year-end 2018, activity levels were significantly lower than those recorded in December 2017. Shipments in the Other Markets region reached 4.1 million tons in 2018, or 32% of Ternium’s consolidated shipments in the steel segment. Our major shipment destinations in the Other Markets region are the United States, Brazil, Colombia and Central America. Net sales of steel products in 2018 increased 18% compared to net sales in 2017, reflecting a 1.4-million-ton increase in shipments and a $47 increase in steel revenue per ton. Shipments have increased mainly as a result of the consolidation of Ternium Brasil since September 2017, partially offset by lower demand for steel products in the Southern Region, and slightly lower shipments in Mexico. Revenue per ton in 2018 was higher than in 2017 as a result of higher steel prices in Mexico and in Other Markets. EBITDA rose 40% to $2.7 billion in 2018. EBITDA margin reached 24%, remaining at an industry-leading level. Net income attributable to Ternium's equity owners was $1.5 billion, or $7.67 per ADS, a 70% increase year- over-year. In 2018, the company’s capital expenditures were $520.3 million, $110.8 million higher than in 2017, including the effect of the consolidation of Ternium Brasil since September 2017. The main investments carried out during the period included those made in new hot-rolling, hot-dipped galvanizing and pre-painting production capacity in the company's Pesquería industrial center in 10. Ternium STEEL SALES VOLUME (THOUSAND TONS) Mexico Southern Region Other Markets Total FINANCIAL INDICATORS ($ MILLION) Net sales Operating income EBITDA (1) Equity in earnings (losses) of non-consolidated companies (2) Profit before income tax expense Profit (loss) for the year attributable to: Owners of the Parent Non-controlling interest Profit (loss) for the year Capital expenditures Free cash flow (3) BALANCE SHEET ($ MILLION) Total assets Financial debt Net financial debt (4) Total liabilities Capital and reserves attributable to the owners of the parent Non-controlling interest STOCK DATA ($ PER SHARE/ADS(5)) Basic earnings (losses) per share Basic earnings (losses) per ADS Proposed dividend per ADS Weighted average number of shares outstanding(6) (million shares) 2018 2017 2016 2015 2014 6,544.8 2,301.1 4,105.2 12,951.1 11,453.4 2,108.4 2,697.7 102.8 2,031.6 1,506.6 155.5 1,662.1 520.3 1,219.0 6,622.8 2,456.0 2,517.7 11,596.6 9,700.3 1,456.8 1,931.1 68.1 1,359.8 886.2 136.7 1,022.9 409.4 (25.5) 12,547.9 12,122.6 2,037.0 1,734.9 5,063.3 6,393.3 1,091.3 0.77 7.67 1.20 3,221.9 2,748.3 6,269.8 5,010.4 842.3 0.45 4.51 1.10 6,405.2 2,220.8 1,138.1 9,764.0 7,224.0 1,141.7 1,548.6 14.6 1,118.5 595.6 111.3 706.9 435.5 664.1 8,322.9 1,218.6 884.3 3,156.3 4,391.3 775.3 0.30 3.03 1.00 5,933.4 2,552.2 1,114.6 9,600.3 7,877.4 639.3 1,073.1 (272.8) 267.1 8.1 51.7 59.8 466.6 856.8 8,062.6 1,521.0 1,132.3 3,259.6 4,033.1 769.8 0.00 0.04 0.90 5,632.2 2,510.9 1,238.5 9,381.5 8,726.1 1,056.2 1,471.0 (751.8) 234.9 (198.8) 94.6 (104.2) 443.5 62.4 9,690.2 2,164.8 1,801.5 4,055.5 4,697.2 937.5 (0.10) (1.01) 0.90 1,963.1 1,963.1 1,963.1 1,963.1 1,963.1 (1) EBITDA is operating income adjusted to exclude depreciation and amortization. (2) Equity in earnings (losses) of non-consolidated companies includes in 2014 and 2015 impairment charges on the Usiminas investment of $739.8 million and $191.9 million, respectively. No impairment was registered in 2016, 2017 and 2018. (3) Free cash flow equals net cash provided by operating activities less capital expenditures. (4) Net financial debt equals total financial debt less cash and cash equivalents plus other investments. (5) Each ADS represents 10 shares. (6) Shares outstanding were 1,963,076,776 as of December 31 of each year. 11. Annual Report 2018 CONSOLIDATING OUR LEADERSHIP IN THE MEXICAN FLAT STEEL MARKET. A new hot-dipped galvanizing facility and a new painting line that includes the most advanced painting technology in Mexico for high-end steel products. 350,000 TONS Annual hot-dipped galvanizing capacity. 120,000 TONS Annual painting capacity. $280 MILLION Total investment. 2019 EXPECTED START UP INNOVATION WE FOSTER and reward breakthrough initiatives in our quest for excellence and improvement. Our teams are at the helm of our efforts to transform our industrial systems and business models in this high-speed change era. 14. Ternium We strive to run safe operations, creating value for our customers, increasing productivity, enhancing the value chain's competitiveness, achieving a highly efficient and sustainable industrial base and establishing a long-term presence in thriving communities. These tasks require our commitment to a continuous quest for excellence and improvement, and a culture of innovation throughout our organization. We believe that a fresh approach to old and new challenges and staying up-to- date with the fast-paced changes in technology are key elements required to achieve step changes in our activities, including health and safety management, environmental stewardship, energy efficiency, product and process development, training design and community improvement. The "Ternium Innovates" program is a contest that encourages our employees to team up to develop new ideas. This program is one of many initiatives that seek to foster a spirit of innovation. In this contest, we choose winners according to their ability to improve the way the company does things in four main areas: quality, workplace climate, productivity and safety. A committee reviews the ideas presented by the different teams, many of which are selected for implementation. ADVANCING OUR DIGITAL TRANSFORMATION PROCESS Since Ternium's origins in 1969, with the inauguration of the Ensenada manufacturing unit in Argentina, our company has acquired various steelmaking and steel processing facilities in Mexico, Brazil, Argentina, Colombia, the United States and Central America. The implementation of Ternium's business model, a coordinated industrial system able to offer a wide range of products and differentiated services to its customer base, required a significant digital transformation effort. The start was a set of diverse information technology (IT) systems inherited from each of the acquired companies. For example, the acquisition of Hylsamex and Grupo Imsa in Mexico, in 2005 and 2007, respectively, required the consolidation of 28 different information technology systems into one single system. With that target in mind, within a couple of years, we brought our company online in real time with a single unified information technology system spanning all of our facilities. Once this process was over, Ternium extended its digital tools to its customers and suppliers, enabling the integration of our processes with theirs. We developed and launched a digital marketplace called "WebService". Today, approximately 80% of Ternium’s commercial customers use this tool to achieve an efficient interaction with us. In May 2017, after a two-year preparation process, our company certified its IT system under the ISO 20,000 standard. This standard describes the best practices in the management of an organization's IT processes and services. This certification process has helped the company to optimize costs, resources and processes, enhance customer satisfaction, strengthen the performance assessment of our information technology system, increase compliance with multiple regulations, and increase overall business competitiveness. All of these technologies need to be protected by appropriate cybersecurity controls. Cybersecurity is one of the cornerstones of Ternium’s digital transformation. In addition to extending the connectivity of our manufacturing processes within the processing plants, we are connecting devices to the Internet (internet of things) and performing big data analytics on the enormous INSPECTION AT HEIGHT. The drone technology replaces manual inspection, thus eliminating complex tasks. 15. Annual Report 2018 INNOVATION WEBSERVICE, AN INNOVATIVE DIGITAL PLATFORM Webservice has transformed the way in which many customers interact with Ternium, offering differentiated services to strengthen our partnership. It has 75 functions covering the entire customer relationship process, such as: • mobile product catalogs • order placement (end-to-end orders, sale from stock, or bidding and auction) • production monitoring • inventory monitoring • transportation tracking • on line payment (direct connection with banks) IN-HOUSE MONITORING. Ternium runs its own 24/7 monitoring center to oversee all operations and services. 16. Ternium amount of data generated by our production lines. All these new technologies require to be adequately protected against unauthorized access. Currently, we are moving towards the construction of a SMART factory, the acronym for Social, Mobile, Analytics, Robotics and (internet of) Things. This concept, supported by Ternium’s information technology platform, ensures a constant stream of knowledge and information (data and events) that will lead our facilities to a more productive and efficient evolutionary stage. Users achieve a more efficient performance by interacting from any location (offices, facilities or elsewhere) through different kinds of devices. Over 1,000 employees working in our industrial and commercial areas are equipped with mobile devices that enable them to perform all their tasks from anywhere with a remarkable increase in productivity. Analytics and data correlation detect patterns for various applications to increase safety and efficiency, and to reduce costs. Through video-feed analysis (machine learning), new applications include real-time detection and reporting of unsafe situations or behavior within the facilities to prevent accidents and, using drone technology, the identification of potential damages in either tall structures or confined spaces, whether internal and external, as well as the assessment of bulk material stockpiles. Drone technology replaces human inspection at height and minimizes the risks inherent to this type of task. We are implementing a project consisting of the installation of 600 cameras for tracking operations in our Argentine and Mexican facilities through video analytics allowing the implementation of an early alarm system. The ultimate objective is to be able to react based on the early detection of deviations from protocols and to prevent accidents. In addition, radio frequency identification (RFID) technology enables the automated handling of steel products in the yards, speeding up logistic operations and increasing safety. The aim of Ternium’s RFID project is to identify and track each coil from the moment it reaches the yards until shipment, making inspections easier, improving inspectors' safety and reducing operations timeframes. The tracking system has already been implemented in five stockpile yards in Mexico and is being implemented in another twelve yards in Mexico and Argentina. In May 2018, Ternium received an RFID project award granted by U.S. RFID Journal in the Best Logistics/Supply Chain RFID Implementation category. In the maintenance area, analytics and data correlation technology has proved its potential with the prediction of failures two to three weeks in advance. Our objective for 2019 is to apply this technology to shield the strategic equipment of our continuous casters and other continuous mills, significantly reducing non-operational interruptions and, therefore, the impact on the production process. In order to support Ternium's analytics needs across all business functions, we are building a single technological platform, known as "Data Lake" platform, that meets all our big data and analytics requirements. Other projects aimed at improving safety and productivity are the use of virtual reality software for training purposes, the use of augmented reality for experts providing remote assistance to operators, 3D printing and the use of 3D scanning for several applications. We have also developed virtual reality software to train employees on risk perception. This software simulates risky situations in 3D, depicting potential sequences that could end up in fatal accidents. In addition, we have successfully finished the proof-of-concept stage for replacing on-site crane training exercises with VR training facilities, simulating the cabins of the three types of cranes used by Ternium: magnetic crane, hook crane and dump. Moreover, we have developed a virtual reality software to train our personnel on specific operating procedures performed in the secondary metallurgy area of our steel shop in Argentina. We are also developing a project in Mexico to train employees in water leakage protocols and in projects to improve productivity using digital twin technology. This technology generates a digital replica of physical assets, processes, people, places, systems and devices that can be used for various purposes. Ternium has two administrative robots in operation, running automated processes and tasks in the areas of VR TRAINING. Virtual reality offers a safe environment to train employees and avoid operational interruptions. 17. Annual Report 2018 INNOVATION accounts payable, accounts receivable, sales back office and industrial engineering administration. We are advancing projects to gain productivity in accounts payable tasks in Mexico and Argentina, where more than 50% of all suppliers' invoices are expected to be loaded in our systems using robots. A COLLABORATIVE APPROACH TO RESEARCH ACTIVITIES Steel is a highly versatile metal, offering a wide space for product innovation. For example, over 70% of the structural steel parts used to build a car today involve solutions that simply did not exist 20 years ago. Ternium’s production strategy is based on offering a complete range of value-added, high-end products, with an emphasis on creating and manufacturing increasingly sophisticated steel products for new applications and industries. The properties of the steel products required by our customers are usually the result of a combination of their metal composition and the way metal gets processed into finished steel products. Ternium has identified synergies in collaborating with its customers in the early stages of their projects. Anticipating our customers' upcoming steel product requirements, through our participation in joint development projects, is key not only to build customer relationships but also to plan and develop new processes, which may sometimes require the incorporation of new equipment and technology. At Ternium, we carry out applied research efforts in different ways. We develop steel products through in- house programs, joint projects with leading industrial customers, joint efforts together with recognized universities or research centers, or through our participation in international consortia. Ternium’s research programs are open to a broad-based international network of industry consortia. Over 50 universities and research laboratories from both the public and private sectors collaborate with us. The goal is to find and develop the best solutions to support an agenda aimed at achieving better and more sustainable steel. The research spans the entire production cycle, from primary steelmaking and metallurgy, to rolling and galvanizing. In 2017, Ternium joined WorldAutoSteel, an organization comprising 22 of the world’s major steel producers. Under the auspices of worldsteel, the group regularly updates the automotive industry on upcoming new steel capabilities available to meet their design and manufacturing requirements. AUTOMOBILE INDUSTRY CERTIFICATIONS Number of certifications approved INVESTMENT IN PRODUCT RESEARCH AND DEVELOPMENT $ million 397 413 363 286 131 9.2 9.8 8.9 8.0 6.2 12.5 10.0 7.5 5.0 2.5 0.0 2014 2015 2016 2017 2018 2014 2015 2016 2017 2018 500 400 300 200 100 0 18. Ternium NEW LABORATORY. During 2018, we inaugurated a new laboratory in Pesquería, Mexico, to strengthen our product research capabilities for high-end industrial requirements. 140 NEW PRODUCTS / YEAR Developed through joint projects with customers and institutions. Over the last five years, Ternium has achieved an average of 100 product development projects per year in partnership with industrial customers, and a total of 40 research projects involving university researchers and students from some of the world’s most prestigious institutions. We have been increasingly engaging universities in our research efforts in order to expand and further diversify Ternium’s research network and capabilities. This initiative fosters the development of fundamental knowledge and know-how at participating universities while enabling the optimization of Ternium’s in-house research resources. In 2018, approximately twenty undergraduate and postgraduate students pursuing degrees in engineering, materials science and metallurgy took part in the program. INVESTING TO INCORPORATE NEW EQUIPMENT AND TECHNOLOGIES The inauguration of the Ternium Industrial Center in Pesquería, Mexico, in 2013, gave way to an intensive product development period. We widened our product range offering to include sophisticated high- end steel products required by the manufacturing industry, particularly automotive manufacturers. These developments were made possible with the incorporation of new production technologies to our industrial system through the new Pesquería unit. Furthermore, the installation in 2015 of state-of-the- art cooling technology in our hot strip mill in our Churubusco unit, Mexico, has allowed developing and processing new advanced high-strength steel grades, including dual phase, ferrite-bainite, martensitic and complex phase grades. Based on these new capabilities, we have further widened our high- end product portfolio for customers in the automotive, metal-mechanic, home appliance, oil & gas and electric motors industries. 19. Annual Report 2018 HEALTH & SAFETY SAFETY FIRST (primero seguridad), two words and a statement to convey a primary value for the company. Our employees have a mandate to observe this value and promote and share our policies with our communities. 20. Ternium Ternium has a policy guiding its efforts to achieve excellence in occupational health and safety. According to this policy, the assessment of risks and management of our people's health and safety must be integrated in all our business processes. Management is responsible and accountable for achieving excellence in health and safety performance as part of a comprehensive set of goals. Ternium ranks occupational health and safety performance as its top priority with the conviction that all injuries and work-related illnesses can and must be prevented. Each of our employees' and contractors' health and safety is our top concern, and nothing justifies putting people at risk. Ternium has a unified health and safety management system to oversee its production units. The company periodically certifies its procedures, which helps us find new opportunities to improve our safety management systems and ensure their compliance with our policy. Ternium’s steelmaking and steel processing facilities in Mexico, Argentina, Colombia and Guatemala are certified under the Occupational Health and Safety Assessment Series (OHSAS) 18001 standard, a concerted effort by leading national standards bodies, certification bodies and specialist consultancies to develop high quality management systems. Our new facility in Rio de Janeiro, Brazil, is implementing new health and safety tools within its management systems, leveraging on the experience we gained in other facilities. During 2019, this new management system will undergo ISO 45001 certification. While ISO 45001 draws on OHSAS 18001, it is a new and distinct standard due to be phased in gradually over the next three years. In addition, we are working on the certification process of our mining facilities in Mexico. Management strives to foster a corporate culture embodying values centered on safety as an integral part of its everyday life, as unsafe behavior is the main cause of safety incidents and accidents in our plants. We are committed to training all our employees and contractors on the appropriate application of the company’s health and safety management systems in performing their tasks, and to raising awareness of risks. In 2018, the company delivered 564,341 safety training hours to 18,609 employees and contractors. ON THE RIGHT PATH. Ternium’s safety indicators have improved over the course of the years concomitant with our relentless quest for zero incidents and accidents. LOST TIME INJURIES FREQUENCY RATE Quantity of day-loss injuries per million hours worked 1.5 1.2 0.9 0.6 0.3 0.0 1.1 1.1 1.0 0.8 0.7 2014 2015 2016 2017 2018 INJURY FREQUENCY RATE Total quantity of injuries per million hours worked 5 4 3 2 1 0 3.3 3.4 3.3 3.0 3.0 2014 2015 2016 2017 2018 21. Annual Report 2018 HEALTH & SAFETY SAFETY FIRST Our Safety First program shows a number of initiatives to foster a more comprehensive safety culture to prevent incidents and accidents. Under the Safety Hour program, middle and senior managers tour operating areas for an hour, three times a week, talking to employees about safety conditions in their working environment. This exchange helps identify potential risks and enables a fluid and constructive feedback to implement effective preventive measures. In 2018, the company held a total of 116,347 Safety Hour sessions, with the regular participation of 1,016 employees and contractors, which helped to detect, record and correct 87,112 deviations. TEN LIFE-SAVING RULES Ten Life-Saving Rules is a document that consolidates the main principles of Ternium's safety program. It lists ten basic actions that all employees must follow in order to protect their own lives and those of their colleagues. The rules are the result of a process that included the contribution of focus groups together with different stages of analysis to detect the main causes of risks in our operations. These rules also reflect the scope of safety regulations in the countries where our company operates, and are backed by specific behavioral procedures and routines that must be followed. The Ten Life-Saving rules have been extensively communicated throughout Ternium’s operations to foster employees' and contractors' awareness, and are in addition audited to ensure their observance. In 2018, we held 63,774 Ten Life- Saving Rules compliance audits. SAFETY MANAGEMENT OF CRITICAL FACILITIES AND PROCESSES Iron ore mining, steelmaking and steel processing activities include potentially hazardous processes. With the assistance of DuPont, a renowned authority in industrial safety, we performed a diagnosis and identification of process hazards at critical processes in our facilities in Mexico, Argentina, Brazil and Colombia, and developed safety management tools for those critical processes. We are now working on the sustainability of the prevention system to continue consolidating a safe administration of our critical processes. In addition, in 2018 we adopted stricter standards to assess tailings dams, and as a result the dams of our joint 22. Ternium TERNIUM'S ANNUAL SAFETY DAY. Since 2014, every July 22nd we have been holding our Annual Safety Day, a special occasion to prompt a renewed commitment to improving safety and increasing risk awareness, in the belief that every accident can and must be prevented. During this event, we hold safety management meetings and discussions to review our performance in the past year and agree on concrete action to improve safety in every facility. venture with ArcelorMittal are being reinforced. Following the collapse in January 2019 of a tailings dam at a mine operated by Vale S.A., or Vale, in Brumadinho, Brazil, we decided to conduct new studies on the stability of our dams and on the dams of our joint venture with ArcelorMittal. Together with this, we are reanalyzing all operating and emergency protocols in connection with our mining activities. OCCUPATIONAL HEALTH AND SAFETY POLICY Ternium, an integrated steel company, along with its subsidiaries is committed to the occupational safety and health of its personnel, clients, contractors, and suppliers. The company’s occupational safety and health policy is the baseline for sustainable development across all its operations. Policy adherence, dissemination, and compliance apply and are to be promoted throughout Ternium and its subsidiaries. Looking out for the occupational safety and health of every person who works for the company or is inside its facilities is an essential value. To that end, we promote our commitment through the following principles: All work-related injuries and illnesses can and should be prevented. Compliance with all applicable legal and other regulations to which Ternium voluntarily agrees. Continuous improvement of all processes related to staff's health and safety. Occupational safety and health must be integrated into all company processes. No emergency situation, production process or results justify putting people’s occupational safety or health at risk. Commitment from and training of the entire staff is essential. Working safely is an employment condition. Every person is responsible for looking after his/her own safety and the safety of others. In each company, everyone is responsible for occupational health and safety: The company provides the means and resources for activities to be carried out safely so as to preserve everyone's physical integrity and occupational health. Managers are in charge of the occupational health and safety of everyone who works for them or is in their area. All other workers must comply with regulations and instructions, and work with their managers to detect, control, and resolve any dangerous situations. Contractor companies and their staff must comply with the Safety Regulations in force at the facilities where they provide services. People who enter the facility must comply with the applicable Safety Regulations. Health and Safety staff must take preventive measures through support, advising and auditing. At Ternium and its subsidiaries, these principles are shared throughout the entire value chain and in all the communities where it operates in order to promote people's healthcare and safety. March 2018 Máximo Vedoya CEO Ternium 23. Annual Report 2018 ENVIRONMENT WE GROW our business to meet the demand for more and better steel products. In doing so, we take care of our footprint through continuous progress in environmental performance and the use of best available technologies. 24. Ternium EMISSION INTENSITY Carbon dioxide emissions per ton of steel produced. Year-end. 2.5 2.0 1.5 1.0 0.5 0.0 1.5 1.5 1.4 1.8 1.7 2014 2015 2016 2017 2018 ENERGY INTENSITY Gigajoules per ton of steel produced. Year-end. 25 20 15 10 5 0 21.6 21.2 21.0 21.7 21.1 2014 2015 2016 2017 2018 The protection of the environment is a fundamental value for Ternium. Our goal is to reach the highest standards of environmental performance in order to minimize the environmental footprint of our operations. To achieve this, we are continuously working on the improvement of our integrated production system. Our Environmental and Energy Policy, approved in 2014 and updated in 2018, states our views regarding the preservation of the environment. As stated in our policy, the monitoring of our activities leans on a unified environmental management system throughout all our production units. We periodically audit and certify our systems and procedures. This process helps us to identify improvement opportunities, update our environmental management processes and make sure we comply with the latest legal regulations. Our environmental management system is certified under ISO 14001. This standard was created by the International Organization for Standardization, a network of national standardization institutes that work together with governments, the industry and consumer representatives with the purpose of supporting the implementation of an environment management plan in public and private organizations. In 2018, we completed the certification of our new facility in Rio de Janeiro, Brazil. This achievement has enabled us to reach a 97% certification rate based on total employees and contractors working in our steel making and steel processing facilities. Our Rio de Janeiro unit has, in addition, an energy efficiency management system certified under ISO 50001. The aforementioned update of Ternium's Environmental and Energy Policy in 2018 formally integrates energy efficiency concepts and establishes the principles for the implementation of energy efficiency management systems in all our production units. During 2018 we started implementing a newly developed energy efficiency system in our steel making facilities, which we expect will help us maximize our efforts to reduce carbon emissions. These efforts are in line with those of the countries in which we have operations and contribute to achieving the goals of the Paris Agreement of the UN's climate change conference. 25. Annual Report 2018 ENVIRONMENT ENERGY AND CLIMATE The steel industry is energy intensive. There are two main technologies for producing steel: the blast furnace / basic oxygen furnace (BF/BOF) route, which consumes mainly iron ore and uses metallurgical coal as its main energy source; and the electric arc furnace (EAF) route, which consumes mainly steel scrap and/or direct reduced iron and uses electricity as its main energy input. Direct reduced iron is produced out of iron ore and uses natural gas as its energy source. According to worldsteel, the world average carbon dioxide emission per ton of liquid steel, which depends on the efficiency of the facilities and the mix of steel production technologies, reached 1.8 tons in 2018. In 2018, Ternium’s steel production technologies included the BF/BOF route with a 63% participation, the EAF route with direct reduced iron feed and steel scrap with a 30% participation, and the EAF route with full steel scrap feed with a 7% participation. Ternium's average carbon dioxide emission per ton of liquid steel, including direct and upstream energy and other emissions, was 1.7 tons in 2018. The incorporation of our Rio de Janeiro steel mill (BF/BOF) increased our emissions rate since 2017, due to a higher share of BF/ BOF route in steel production. The steel industry has a strong commitment towards the reduction of greenhouse gas (GHG) emissions. According to worldsteel, in the last 50 years the steel industry reduced its energy consumption per ton of steel produced by 60%. In addition, the development of new steel product designs has enabled the use of lighter structures with improved resistance and performance. Yet, steel production accounts for approximately 8% of all human-made GHG emissions. As members of worldsteel, we are signatory of its sustainability policy and join its efforts, through our participation in several programs, to reduce carbon dioxide emissions. As a participating member, we submit to worldsteel our performance indicators to contribute to its statistics and databases, which enable steelmaking companies to benchmark performance, share best practices and ultimately set improvement plans for their industrial processes. 26. Ternium In 2008, worldsteel launched its Climate Action Recognition Program. Since then, Ternium has been collecting and reporting its carbon dioxide emissions to worldsteel. In 2018 we participated in the launch of a new program, led by worldsteel and the International Energy Agency, with the purpose of creating a technology roadmap for iron and steel. This new initiative will help identify the best available technologies to reduce the industry's carbon dioxide emissions. As part of our initiatives to reduce GHG emissions, in 2014 we launched an energy efficiency program aimed at identifying opportunities and implementing energy savings solutions at our production facilities on a continuous basis. Under this program we have completed 265 projects that, in the aggregate, have reduced our yearly carbon dioxide emissions by approximately 123,000 tons. AIR QUALITY The steelmaking process, under the main production routes, is intensive in the generation of particulate material, nitrogen oxides and sulfur oxides. Some of our facilities, like the Ternium Industrial Center in Pesquería, adopted the best-available technologies from the design phase. In other facilities, particularly those we acquired, we are consistently adopting the best-available technologies as part of our drive to continuously improve our environmental performance. These improvement plans require significant investments in new equipment, such as de-dusting systems, material and scrap- handling facilities or briquetting facilities to clean and recycle material recovered from air emissions. Over the last four years, we have made investments of over $90 million to improve the capture and treatment of air emissions, especially in our Guerrero and Apodaca mills in Mexico, and our Manizales mill in Colombia. In 2018, we advanced our projects for a new de-dusting system at our steel shop in the Puebla unit in Mexico, which we expect to start up during 2019. In addition, we developed an investment plan consisting in the installation of several stations equipped with advanced monitoring technology. This new technology enables the immediate detection and alert of air quality indicators, in order to implement timely preventive actions. ENVIRONMENTAL CERTIFICATIONS LEED. We design our facilities considering the best available building solutions. In Pesquería, Mexico, our technical school and the industrial buildings of our production facilities were certified under the Leadership in Energy and Environment Design Certification standards of the U.S. Green Building Council. Clean Industry. In Mexico, most of Ternium's steel and in-use mining facilities have Clean Industry certificates issued by the local environmental authorities. The standard of this program was created by the Mexican government and ema, a technical rating and standardization institute. WATER MANAGEMENT Water is a scarce resource and we are committed to using it responsibly. We design our water management strategy on a case-by-case basis in accordance with the specific situation at each of our operating sites. Over the last few years, we carried out a series of investments to incorporate best available technologies in the management of water. We have implemented a zero discharge treatment plant from the design stage in our Pesquería unit in Mexico, and we have incorporated treatment plants for sewage water in our Churubusco and Pesquería units in Mexico. In addition, in our San Nicolás unit in Argentina we invested in new equipment to close the gas scrubbing circuit of a blast furnace, and we developed new runoff water capturing systems for the raw material yards. MATERIAL EFFICIENCY In Ternium we continuously develop strategies to maximize the use of co-products and reduce the production of waste. We believe that the recovery and proper use of co-products is central to the application of circular economy concepts in the steel industry's value chain. The use of co-products reduces the consumption of raw materials and energy, with a positive effect on carbon dioxide emissions and waste generation. All the steel scrap generated in our facilities is recycled. In addition, we purchase steel scrap generated by other steel processors in our value-chain and by the recycling of steel waste. In 2018, we recycled 2 million tons of steel scrap, including scrap generated in our facilities, to produce new steel with all its properties. All granulated slag generated in the blast furnaces is sold to the cement industry. The re-use of slag enables yearly carbon dioxide emission savings of 1.0 million tons in the cement production process. Likewise, the slag generated in the steel shop is used to consolidate roads. In addition, we have sinter and briquetting facilities that enable us to recycle different materials captured by our air and water cleaning equipment, including fines of iron ore, coal, lime and dolomite. 27. Annual Report 2018 ENVIRONMENT CO-PRODUCTS (T) Million tons of co-products Million tons of CS production 7.5 6.0 4.5 3.0 1.5 0.0 2.3 2.3 1.8 2.8 5.0 12.5 10.0 7.5 5.0 2.5 0.0 2014 2015 2016 2017 2018 n Co-products l Crude steel (CS) CARBON DIOXIDE RECYCLING. Our steel shops in Puebla and Guerrero, Mexico, capture carbon dioxide. The purpose of this innovative solution is to deliver carbon dioxide to the beverage industry for preparing soft drinks. The delivery of recycled carbon dioxide from our facilities enables yearly emission savings of up to 210,000 tons. The preparation of metallurgical coal for the steelmaking production process yields significant co-product gas volumes. Those gases stem from the distillation process in the coking batteries. We clean those coking battery gases and obtain chemical products that we sell in the market, including tar, benzol and hydrated lime. In addition, the gases obtained from the coking batteries, blast furnaces and, in the case of the Rio de Janeiro unit, the steel shop, once cleaned, are used to provide heat to certain equipment and to produce steam for the generation of electricity. All these processes have enabled us to achieve a material efficiency rate of 99.7%. BIODIVERSITY CARE Our Rio de Janeiro unit is located near a coastline area rich in mangroves in the Sepetiba bay in Brazil, where we have our own port. We perform our operations while maintaining and protecting the fauna and flora of 600 hectares of mangroves. Likewise in Palmar de Varela, Colombia, before starting the construction of a new steel bar processing facility, we performed preliminary work on the field to preserve the local biodiversity. We defined different areas of ecological connectivity between our terrain and the natural ecosystems. We developed a program to rescue and release wildlife in those areas and we installed wildlife connectivity gates for reptiles, amphibians and small mammals. INNOVATION AND RECYCLING - Mix Rock® Mix Rock® is an innovative product developed by Ternium in Mexico. The product is obtained through the processing of our steel shops’ dust and slag. With this development, we can transform 100% of our EAF dust into a valuable raw material for the cement industry while enabling lower carbon dioxide emission in the cement production process. This project was shortlisted for worldsteel's 2018 steelie awards. 28. Ternium ENVIRONMENT AND ENERGY POLICY Ternium is an integrated steel company committed on preserving the environment. Its goal is to achieve the highest standards in environmental and energy performance as a basis for sustainable development throughout its operations in regards to company employees, the community and future generations. The company has committed to develop a high-quality performance integrated and eco-efficient production system based on continuous improvement. Caring for the environment is a fundamental value, and its principles are the following: Compliance with the applicable legislation, as well as any voluntary agreements in relation to environmental protection and energy use, consumption and efficiency. All levels in each area, throughout the company, are responsible for the results of environmental protection. The commitment of all our personnel is essential, as is the training provided. Environmental protection and energy efficiency are responsibilities of Ternium’s staff as well as its subsidiaries, suppliers and contractor personnel. Environmental and energy components are an integral part of the company's management processes. Continuous improvement in environmental and energy performance is actively promoted through the company, in addition to all the efforts necessary to achieve the objectives and established goals. Pollution must be prevented at the source, controlling the most significant environmental aspects of our operations and minimizing their impacts and risks. Promoting the acquisition of energy efficient products, technologies, services and implementing projects that enhance our energy performance. Use energy and natural resources efficiently. Encourage the use of best technologies and practices, as well as renewable energies, when feasible. In each company, everyone is responsible for environmental and energy management: The company supplies the means and resources to enable compliance with this policy, thereby supporting the sustainability of all operations, depending on the operations context. All persons entering company facilities, such as own personnel, suppliers, contractors and customers, must comply with this policy. The company seeks to share these principles throughout its value chain and across the communities where it operates, to promote the protection of the environment, encourage the efficient use and consumption of energy resources and foster an open dialogue with stakeholders. This Policy applies to Ternium and its subsidiaries. It will be actively disseminated with a view to ensuring compliance throughout the organization. June 2018 Máximo Vedoya CEO Ternium 29. Annual Report 2018 GROWTH OPPORTUNITY IN COLOMBIAN LONG STEEL MARKET. A new reinforcing bar facility to expand our participation in the construction sector in the north/northwest of Colombia, a region with no local steel bar production. 520,000 TONS Annual hot-rolling capacity. $90 MILLION Total investment. 180 EMPLOYEES To work in the new facilities. 2019 EXPECTED START UP HUMAN RESOURCES WE FEEL STRENGTHENED as we grow and achieve an increasingly diverse employee base across the Americas. We work on long-term strategies to maximize their potential leaning on development and training. 32. Ternium Over the last decade, Ternium has become a leading flat steel producer in the region by virtue of its main asset: a team of committed, innovative, industrious, diverse and highly qualified individuals. In 2018, Ternium's team was composed of approximately 20,500 persons, the majority of whom are distributed throughout our facilities and offices in the Americas. As Ternium embarks on a new phase of growth for the coming years, we rely on the talent and determination of our people to successfully shape our company in this new stage. Ternium has a Human Resources policy guiding our efforts in managing talent and attracting, retaining and helping motivated professionals to develop their careers. Ternium is an equal opportunity employer that embraces diversity in its different forms, including age, gender, nationality, race, ethnicity and creed. We believe that the coexistence of diverse perspectives and angles helps our teams achieve rational solutions to challenges and more effectively accomplish their goals. Over the years, we have grown increasingly diverse and we will continue to welcome and adopt new and different viewpoints. Mexicans, Argentinians, Brazilians, Colombians, Guatemalans and Americans account for the largest share of our team members, yet a total of 31 nationalities are represented among our staff. We have recently launched a Diversity Policy to strengthen our commitment and formalize our initiatives in this field. In addition, our Code of Conduct forbids unlawful discrimination in employment relations and grants all persons the right to apply for a position in the company or to be considered for a new position based on the skills required. Since 2006, we periodically commission international consultancy agencies to conduct confidential surveys among our employees. The company develops corporate and regional action plans based on the results of those surveys, and tackles areas of opportunity to improve overall labor climate. In 2018 we completed a new poll covering 16,700 employees across our operations, including salaried and hourly employees. WORK CLIMATE. We look for ways to improve our employees’ working experience. Innovative programs, such as alternative offices with remote connection and flexible days every month, all year-round, were well received. 96% OVERALL SATISFACTION Surveyed hourly 87% OVERALL SATISFACTION Surveyed salaried employees, on working employees, on working at Ternium. at Ternium. HEADCOUNT # of people 25,000 20,000 15,000 10,000 5,000 0 21,335 20,660 16,919 16,739 16,725 2014 2015 2016 2017 2018 33. Annual Report 2018 HUMAN RESOURCES SALARIED EMPLOYEES BY GENDER # of people 4,031 3,956 3,274 3,201 3,149 2014 2015 2016 2017 2018 5,000 4,000 3,000 2,000 1,000 0 n Men n Women SALARIED EMPLOYEES BY NATIONALITY December 2018 Colombia: 7% Guatemala: 1% Brazil: 19% Others: 2% Mexico: 44% Argentina: 27% 34. Ternium The overall participation rate reached 88% of targeted employees. The findings from the analysis of the poll included the following: • Hourly employees. 96% of surveyed participants indicated overall satisfaction in their responses; 97% stated that they felt proud of working at Ternium. • Salaried employees. 87% of surveyed participants indicated overall satisfaction in their responses; 95% stated that they felt proud of working at Ternium. In 2018, Ternium's resignation rate was 3%. DEVELOPMENT AND TRAINING Ternium's constant pursuit of excellence in our operations requires our teams to consolidate and progress in their quest for continuous improvement and innovation. We believe training is a key tool to achieve this goal. Over the last five years, each salaried employee has received an average of 44 hours per year of training and each hourly employee has received an average of 108 hours per year of training, including on-the-job classes. Ternium's program for professionals spans a person’s entire career, from his initial level as a young professional to management levels. Our program for supervisors includes a 40-hour course discussing the components of the supervisory role. This course has received the Excellence in Practice Award from the Association for Talent Development. A total of approximately 1,100 supervisors have completed the course since its launch in 2015. During 2018, our supervisors received an average of 90 hours of training. The Leaders’ Development Program provides dedicated training for the company’s current and future leaders. The course is designed to enhance middle management leadership skills, as they advance their careers. Approximately half of the company’s middle-level managers have taken part in the program. The leadership course is a joint effort with the EGADE Business School of Monterrey, Mexico, and the Torcuato Di Tella University of Buenos Aires, Argentina. As of year-end 2018, the program involved 61 participants. PERFORMANCE MANAGEMENT The individual performance of each of Ternium's salaried employees is assessed annually through a formal performance assessment process. There is a link between the feedback and the final instances provided by the evaluation process, and the different aspects of an employee's corporate life, such as compensation and career development, performance improvement opportunities and training requirements. Ternium has an IT system to manage its performance assessment processes. The system includes a set of measurable objectives for each employee. This is a key component of the process as it ensures that everyone’s goals are in line with the company’s objectives and guarantees transparency and fairness in the assessment of each employee’s work throughout the year. The set of objectives is assessed through a combination of different sources: the employee himself, internal customers, assessment committees and feedback meetings, as well as mid-year reviews. In addition, the system includes an upward feedback tool for management positions accessible to the manager’s supervisor. Although this tool is not mandatory, 74% of our employees provided upward feedback in 2018's performance assessments, which is an indication of the credibility achieved by Ternium´s procedures. A performance assessment process based on a measurable set of objectives is an important aspect of our Human Resources Policy. It aims at improving our employees’ working experience throughout their careers and their relationship with their supervisors. During 2018, the company introduced new features to enhance its performance assessment systems, which enabled the consolidation of a 360-degree approach to the process. The new features offer employees additional options to provide and receive assessments, including the possibility of submitting spontaneous client-supplier opinions related to specific objectives, and the introduction of more clearly-worded descriptions for the upward feedback review stage. EMPLOYEES TRAINING Average hours of training per year and employee UPWARD FEEDBACK % 111 112 120 119 94 105 90 53 48 37 76 67 42 33 52 125 100 75 50 25 0 100 80 60 40 20 0 85 72 64 93 89 94 91 77 74 64 2014 2015 2016 2017 2018 2014 2015 2016 2017 2018 n Supervisors n Hourly Employees n Salaried Employees n Employees that evaluated their supervisor n Supervisors with at least one evaluation 35. Annual Report 2018 VALUE CHAIN WE SUPPORT the development of our small and medium-sized customers and suppliers under a long-term commitment. We understand that the future of our industrial project is connected to that of our communities and value chain. 36. Ternium ProPymes' industrial assistance programs focus on a broad array of issues from the use of automation technology and the optimization of production facilities, to the development of environment, health and safety protocols and human resources management. During 2018, ProPymes delivered over 400 industrial projects. The institutional assistance program helps SMEs develop strategies aimed at ensuring a level playing field in the local market, given the potential threat of increased unfairly traded imports. Assistance efforts included those for the setting of industry chambers, the development of technical standards for industrial products and institutional initiatives aimed at improving SMEs competitiveness. In addition, we help SMEs set their own corporate social programs through the implementation of a support program for technical educational institutes. PROPYMES AND INNOVATION. Under ProPymes sponsorship, a trailer manufacturer, a transportation company, a development center and Ternium set up a team to develop high-performance trailers. In 2018, Mexico’s Automotive Industry Cluster granted this project its 2018 Award in "Innovation". Ternium offers support to small and medium sized enterprises (SMEs) through a program that provides a variety of services, including training, industrial assistance, institutional assistance, commercial support and financial aid. With the participation of approximately 1,600 companies, our program, called ProPymes, fosters the industrial value chain in Mexico and Argentina. ProPymes has helped create an industrial network that encourages the professionalization and quest for excellence of SMEs, which, based on knowledge sharing, reciprocal learning and exchange of experiences, aims at the implementation along the whole value chain of the best practices utilized in the industry. ProPymes designs and implements an annual training agenda, among other initiatives. The course contents are continuously updated to keep pace with the new requirements of managers and their salaried and hourly employees. Every year the program incorporates additional subjects to the curriculum to meet SMEs´ increasingly sophisticated range of needs, as they advance their learning curves. Training activities are performed in- house or at universities or business schools. During 2018, ProPymes has sponsored training courses for 4,700 attendants, who spent an aggregate 92,000 hours in class. PROPYMES' SPONSORED INDUSTRIAL PROJECTS # of projects 408 376 316 307 232 2014 2015 2016 2017 2018 450 375 300 225 150 75 0 n Mexico n Argentina 37. Annual Report 2018 VALUE CHAIN TECHNICAL GENE. In 2013, ProPymes incorporated Ternium's Technical Gene initiative to its programs. Aimed at enhancing the quality of technical education, Technical Gene coordinates the efforts of SMEs and their communities to improve technical educational institutes, and train their teachers and students. Commercial support initiatives include the promotion of commercial ties between SMEs and potential customers in the automotive sector and other industries in our value chain, and assistance in the development process required to become a supplier of a large company. In addition, we offer SMEs to leverage on the Techint Group's global network of commercial offices in order to enhance their market reach. The financial assistance program aims at fostering investments to enhance productivity and increase installed capacity, taking advantage of government- sponsored low-cost financing instruments. Since its creation through to year-end 2018, the program has financed investment projects of Ternium's customers for an amount in excess of $100 million. WHY AN SME WOULD NEED ASSISTANCE? From time to time, Mexico and Argentina suffer periods of economic volatility. One of the consequences of these difficult times is that some industrial companies have no choice but to resize their operations to be able to withstand short-term challenges arising during such conditions. On the path to overcoming a short-term critical situation, their long-term growth strategies suffer. Consequently, their development plans are postponed, they fall behind their learning curves and are unable to reach their growth potential. Ternium believes that its role as a large industrial project is to work with SMEs to help them reach their potential, enhancing their professional, management and financial capabilities, and helping them participate competitively in both domestic and foreign markets. 38. Ternium PROPYMES SPONSORED TECHNICAL SCHOOLS # of Schools 32 24 22 19 35 28 21 14 7 0 10 2014 2015 2016 2017 2018 The ProPymes program was first launched in Argentina in 2002, named after the acronym PYME, which in Spanish stands for SME. In Mexico, the program was introduced four years later. ProPymes institutionalizes the cooperation between Ternium and the company’s small and medium-sized customers and suppliers. ADVANCING THE SMEs AGENDA SMEs making up Ternium’s value chain are key players for the social integration of their communities, as they generate a substantial share of total industrial jobs. The ProPymes program plays an important role in advancing the SME policy agenda in Mexico and Argentina. Ternium organizes major events under the auspices of the ProPymes initiative, bringing SME´s representatives together with government officials, economists and journalists to discuss the sector’s economic context and outlook. In Mexico, the ProPymes biannual event showcases awards for SMEs excelling in areas such as industrial safety, logistics services, delivery, raw material handling and other services. The occasion also includes a Supplier of the Year award. In Argentina, the event is held every year and features several panels designed to allow SME executives share their experiences and lessons learned. Since 2017, the Argentine government sponsors the Ecosistema Pyme program, or SME Ecosystem, which considers the ProPymes program a model to be replicated by other large companies in the support of their value chains. In Argentina, the stories of SMEs that are part of Ternium’s ProPymes program appeared in video-narrations published in the web platform of one of the country’s largest media groups and have been widely circulated on social media. Different companies founders and owners were featured sharing how their enterprises started and grew, the difficulties they had to overcome, and the potential they envisage for the future. 39. Annual Report 2018 COMMUNITIES OUR COMMUNITY programs reflect the values and heritage of our corporate history, emphasizing education as a source of personal and social development, with a special focus on technical schooling. 40. Ternium With more than seventy years of industrial experience, Ternium´s corporate history has inspired our work with our communities along these years, which is guided by an underlying premise: We believe that the long-term success of an industrial project depends on the support it receives from the community around it and on its ability to grow together with its neighbors. We have developed and carried out several programs in education, arts and culture, health and sports, and social integration areas together with local institutions. We support initiatives that improve life quality and strengthen institutions that foster education and welfare, and promote a culture of hard work, diversity and social mobility. Access to quality education is limited in several communities in Latin America, resulting in a lack of qualified technicians and professionals required by the industrial sector. On top of this, the industry is going through a technological transformation process, known as Industry 4.0, which demands workers with increasingly sophisticated skills and knowledge. Among our educational initiatives, we devote significant efforts to technical schools, in the knowledge that the steel manufacturing industry seeks to recruit skilled employees who need a solid education all the way through to tertiary level. In 2018, our educational programs accounted for 65% of our total community investment. THE ROBERTO ROCCA TECHNICAL SCHOOL In 2016, Ternium inaugurated the Roberto Rocca Technical School (ETRR) in Pesquería, Mexico. Our sister company in the Techint Group, Tenaris, opened the first ETRR in Campana, Argentina, in 2013. These modern schools are the spearhead of an international educational network geared towards providing high- quality technical education. The ETRR in Pesquería offers two specializations, mechatronics and electromechanics. By December 2018, 374 young students were attending classes at the school, a number that is close to its capacity. All students have different levels of scholarships, depending on their needs. The first cohort of students will graduate by mid-2019, following three years of studies. We have invited other companies in the state of Nuevo León, Mexico, to join efforts to fund scholarships for current and future students. The list of sponsor companies already includes Kia Motors, Corporativo Alfa (and its affiliates Nemak, Sigma, Alpek, Axtel and Newpek), Festo, Techgen, Praxair, Dedutel, Denso and Rheem. The school´s students started their internships in the industrial plants of these companies.The ETRR in Pesquería is equipped with state-of-the-art laboratories and classrooms, and the building itself obtained the gold category of the LEED environmental certification awarded by the U.S. Green Building Council. The school uses a Project Based SUPPORT IN NUMBERS. We invested $60 million in community programs in the last five years, including $29 million in our flagship educational program, the Roberto Rocca Technical School in Pesquería, Mexico. COMMUNITY PROGRAMS $ million 25 20 15 10 5 0 23.7 8.2 6.8 12.6 9.5 2014 2015 2016 2017 2018 n Ongoing programs n ETRR in Pesquería, Mexico 41. Annual Report 2018 COMMUNITIES TECHNICAL GENE PROGRAM – TEACHERS TRAINED # of Teachers 160 156 152 228 73 250 200 150 100 50 0 2014 2015 2016 2017 2018 TECHNICAL GENE PROGRAM – PARTICIPANTS # of Students 2,059 1,355 1,341 1,426 2,500 2,000 1,500 1,000 500 0 100 2014 2015 2016 2017 2018 42. Ternium Learning methodology in technical classes, an innovative way to learn and develop teamwork and leadership skills. The ETRRs holds standardized testing for math, reading and socio-emotional skills including items from the Program for International Student Assessment (PISA) Math and Reading tests. During 2018, five teams from the ETRR in Pesquería participated in the Mexican national championship of the World Educational Robot Contest. One of the teams succeeded to the international final in Shanghai, China, reaching the 8th place in its category and the 18th place in the overall score among over 200 teams that took part in the contest. SPONSORING PUBLIC TECHNICAL SCHOOLS At Ternium, we have developed the Technical Gene program designed to support technical education. Under this program, we support several state-run technical schools near our facilities in the Ramallo and Ensenada industrial areas in Argentina, and the Monterrey industrial area in Mexico. This endeavor has contributed to a significant improvement in the training level of graduates. In addition to Ternium, this program involves local governments and the Hermanos Agustín y Enrique Rocca foundation, a non-governmental organization committed to community development. The program provides technical internships at workshops and at operating areas of the company’s industrial centers. In addition, it organizes technical training programs in the schools, and an annual innovation contest targeting pro-community projects. Moreover, the program offers activities for teachers and managers to strengthen teaching skills and the management of the schools, funds the expansion and improvement of school infrastructure, and provides new technical equipment. During 2018, we initiated the sponsorship of a new technical school in Mexico. We will start our activities in the new school as soon as we get governmental authorizations. In addition, under this program 146 high- school students completed their internships in our mills in Argentina and Mexico. 110 high-school students participated in the innovation contest in Argentina, in which we evaluated proposals for community projects. In addition, one technical school in San Nicolas inaugurated a new 468 square meters building, housing the new physical/chemical and electro-mechanics laboratories. cost of this project was entirely financed by Ternium and its employees. VOLUNTEERING TO IMPROVE BASIC SCHOOLS Ternium's employees and their families volunteer to improve local schools infrastructure. Students' relatives, schoolteachers and neighbors join us in the endeavor. Ternium and the Hermanos Agustín y Enrique Rocca foundation, as well as other companies operating in our value chain, provide organization and funding. So far, 29 schools have been revamped in Mexico, Argentina, Brazil, Colombia and Guatemala. During 2018, 1,644 volunteers joined efforts to transform nine schools. Following the integration of the company’s new plant in Rio de Janeiro, during the year we undertook our first volunteering activity in Brazil. In 2018, our community programs in Brazil received the Parceiros da Escola award from the country's education minister. We also coordinate help for communities facing natural disasters. During 2018, Ternium and other affiliate companies built 191 houses for families affected by the September 2017 earthquakes in southern Mexico. The QUALITY EDUCATION FOR THE COMMUNITIES Ternium has different programs aimed at improving skills and education in developing communities near its facilities. We organize workshop academies in Pihuamo, Aquila and Alzada in Mexico. In addition, through the Afterschool program, we provide support to primary schools in San Nicolás de los Garza, Mexico, and in Ramallo, Argentina. The Afterschool program fosters the integration and stay of the students in the classrooms, and seeks to improve the quality of education. The program was very successful, evidenced by a substantial increase in student enrollment and the extension of activities outside school hours. Afterschool also helps improve the schools' infrastructure. In 2018, the school in Ramallo inaugurated a new 273 square meters building, housing three new classrooms and a meeting room. In addition, we provided the required equipment and furniture. The enrollment in this school reached 398 students in 2018, representing a 70% increase since the launch of the initiative. VOLUNTEERING PROGRAM. Ternium's employees and their families volunteered to improve the Japão municipal school in Santa Cruz, Rio de Janeiro, Brazil. 43. Annual Report 2018 COMMUNITIES SUPPORT TO HIGH-SCHOOL STUDENTS Our Merit Awards program was founded in 1976 in Argentina, making it the longest-lasting program. Initially designed to benefit the children of our employees, in 2007 it was opened up to our communities. The program focuses on fostering academic excellence for high-school students. Scholarships are awarded based on academic performance, attendance and commitment to the educational process. In 2018, we awarded 712 scholarships. ROBERTO ROCCA EDUCATION PROGRAM Together with the Hermanos Agustín y Enrique Rocca foundation, Ternium funds scholarships for high-school and university students from local communities in Mexico, Argentina, Colombia and Guatemala. The program, called Roberto Rocca Education Program, has awarded fellowships and scholarships since 2005 to promote the study of engineering and applied sciences at undergraduate and graduate level in the countries where we have a major presence. In 2018, the program funded 12 fellowships for students pursuing PhDs and 276 scholarships for undergraduate students. AFTER SCHOOL PROGRAM PARTICIPATION # of Students 252 266 196 214 2015 2016 2017 2018 300 250 200 150 100 50 0 n Argentina n Mexico 44. Ternium 249 135 200 125 348 298 317 350 115 111 120 90 92 163 16 5 276 MERIT AWARDS # OF SCHOLARSHIPS MEXICO 2018 2017 2016 2015 ARGENTINA 2018 2017 2016 2015 OTHER COUNTRIES 2018 2017 2016 2015 ROBERTO ROCCA EDUCATION PROGRAM # OF SCHOLARSHIPS (2018) Mexico Argentina Colombia Guatemala Total SPORTS AND A HEALTHY LIFESTYLE As part of our drive to promote a healthy lifestyle, we organize the 10K Ternium annual local race in several locations, together with local institutions. In 2018, approximately 4,000 runners participated in the 14th edition of the 10K Ternium in San Nicolás, Argentina; approximately 5,000 runners participated in the 10th edition of the race in Monterrey, Mexico, and over 1,500 runners participated in the 7th edition of the 10K Ternium race in Colima, Mexico. The proceedings from the San Nicolás race, together with matching funds provided by Ternium, are donated to a local hospital. In addition, we organize sport leagues involving schools in 10K Ternium race. A drive for a healthy lifestyle motivates us to organize races along with local entities. Thousands of runners dare beat every year the three and 10-kilometers challenges. The first 10K edition took place in 2008, in San Nicolás. Later on, we launched the race in Monterrey, Colima and Santa Cruz where it also became popular. 11,500 RUNNERS Participated in 14 EDITIONS Since the first race the 2018 edition. in San Nicolás. neighboring communities with the participation of thousands of children. On health care initiatives, we organize health fairs, clinical examinations, and disease and addiction prevention campaigns, aimed at increasing the community’s awareness and gaining of a basic understanding of how to prevent and take care of various health issues. In addition, the company supports and funds a basic health care unit in Aquila, Mexico, and funds improvements in health care infrastructure in different countries. ARTS AND CULTURE TO FOSTER DIVERSITY AND INTEGRATION Ternium’s Art and Culture program aims to bring the company’s diverse cultures together as well as to reinforce the identity of each community. Large audiences enjoy every year´s opera, ballet, concert and cinema festivals organized by Ternium together with local institutions. Ternium's film festivals bring to employees and the community different movies from Latin American producers. In 2018, we held five film festivals in Mexico and Argentina, which were attended by approximately 10,000 persons. In San Nicolás, Argentina, Ternium also sponsors and organizes, along with the PROA Foundation, the Ternium Cultural Program at a local theater in San Nicolás, Argentina. We also sponsor a photo library program, a way of honoring the history and tradition of the local communities by preserving and sharing their visual memoirs. In a joint effort with community organizations, curators source and compile historic photos into digital archives, painting a unique portrait of the past and present of these communities. As of 2018, the Photo Libraries in the cities of San Nicolás, Argentina, and Monterrey, Mexico, had digitized over 63,000 images. 45. Annual Report 2018 GOVERNANCE INTEGRITY is key to the long-term sustainability of our company. With ethical behavior and the observance of law as a core company value, we continuously work on building a corporate culture of integrity. 46. Ternium Ternium S.A. is organized as a public limited liability company (société anonyme) under the laws of the Grand Duchy of Luxembourg. The Company holds controlling stakes in steel companies operating in Latin America and the Southern United States. San Faustin S.A., the holding company of the Techint Group, an international group of companies, has a 62% controlling interest in Ternium. San Faustin also has controlling interests in Tenaris, a global supplier of steel pipes and related services mainly for the energy industry which holds an additional 11% interest in Ternium; Tecpetrol, an oil and gas company; Techint, an engineering and construction company; Tenova, a supplier of equipment and technology for iron mining and steel; and Humanitas, a network of hospitals in Italy. The Company has an authorized share capital of a single class of 3.5 billion shares having a nominal value of $1.00 per share. The general extraordinary meeting of shareholders held on May 6, 2015 renewed the validity of the Company’s authorized share capital until 2020. As of December 31, 2018, there were 2,004,743,442 shares issued and outstanding, of which 41,666,666 are held in the Company’s treasury. The Company’s ADSs are listed in the New York Stock Exchange. Each ADS represents ten shares. Holders of ADSs only have those rights that are expressly granted to them in the deposit agreement dated January 31, 2006, among the Company, The Bank of New York Mellon (formerly The Bank of New York), as depositary, and all owners and beneficial owners from time to time of ADRs of the Company. ADS holders may not attend or directly exercise voting rights in shareholders’ meetings, but may instruct the depositary how to exercise the voting rights for the shares, which underlie their ADSs. Holders of ADSs maintaining non- certificated positions must follow instructions given by their broker or custodian bank. Our articles of association provide that our annual ordinary general shareholders’ meetings shall take place in Luxembourg, or in a foreign country whenever circumstances of force majeure take place, within six months from the end of the previous financial year. COMMITMENT TO INTEGRITY THROUGH STRONG CORPORATE GOVERNANCE • Audit committee (three independent directors) • Internal Audit Department reporting to the Chairman and the Audit Committee • Business Conduct Compliance Officer reporting to the CEO • Compliance department that oversees SOX certifications and related party transactions • Employee accountability and training to ensure transparent behavior • Confidential channels to report noncompliant behavior 47. Annual Report 2018 GOVERNANCE SELECT CODES POLICIES PROCEDURES Code of Conduct Transparency Disclosure Procedure (relevant information) Business Conduct Code of Conduct for suppliers Anti-Fraud Transactions Between Related Parties Securities Trading Code of Ethics for Senior Financial Officers Diversity and Work Environment Free of Harassment Conflict Mineral Disclosure Human Rights At these meetings, our annual financial statements are approved and the members of our board of directors are elected. No attendance quorum is required at annual ordinary general shareholders’ meetings and resolutions are adopted by a simple majority vote of the shares represented at the meeting. There are no limitations currently imposed by Luxembourg law on the rights of non-resident shareholders to hold or vote the Company’s shares. The Company’s board of directors is currently comprised of eight directors, of whom three are independent under the articles of association and SEC regulations applicable to foreign private issuers. The board of directors has an audit committee consisting of three independent members. The charter of the audit committee sets forth, among other things, the audit committee’s purpose and responsibilities, which include the responsibility to review material transactions with related parties to determine whether their terms are consistent with market conditions or are otherwise fair to the Company and/or its subsidiaries. In addition, the audit committee reports to the board of directors on the adequacy of the systems of internal control over financial reporting. Ternium has adopted a Code of Conduct incorporating guidelines and standards of integrity and transparency that apply to all directors, officers and employees. In addition, it has adopted a Code of Ethics for Senior Financial Officers, a Transparency Policy governing relationships with third parties, a Policy on Business Conduct, a Code of Conduct for Suppliers, an Antifraud Policy, a Policy on Securities Trading, a Human Rights Policy and a Policy on Diversity and Work Environment Free of Harassment. Ternium has an internal audit area that reports to the Chairman of the Board of Directors and, with respect to internal control over financial reporting, to the Audit Committee. The internal audit area evaluates and reassures the effectiveness of internal control processes, risk management and governance. Ternium established and encourages the use of a web-based anonymous compliance line to report situations contrary to the Code of Conduct, which operates according to the procedures designed by the internal audit area. 48. Ternium ACKNOWLEDGMENT. All our white-collar employees must confirm that they received and understood our Code of Conduct (CC) and Policy on Business Conduct (PBC), a condition for employment. Ternium has a Business Conduct Compliance Officer reporting to the CEO of the Company, who has responsibility for identifying and mitigating corruption risks and fostering a culture of ethical and transparent conduct, and for designing, implementing and supervising a Compliance Program aligned with the requirement of applicable national and international laws against corruption and bribery. The Business Conduct Compliance Program is focused on preventive activities including risk assessment, normative, advising, communications, training, certifications, third parties, monitoring and auditing, discipline and remediation, and benchmarking. Ternium purchases most of its supplies through Exiros, a specialized procurement company whose ownership we share with Tenaris. Ternium’s suppliers undergo a rigorous process of selection to ensure governance standards are in place, in line with applicable laws and regulations and in accordance with our Health and Safety and Environmental policies and Code of Conduct. Our Code of Conduct for Suppliers covers ethical behavior, compliance with law, and health, safety and environmental stewardship. 49. Annual Report 2018 BOARD OF DIRECTORS AND SENIOR MANAGEMENT BOARD OF DIRECTORS SENIOR MANAGEMENT Chairman Paolo Rocca Chief Executive Officer Máximo Vedoya Vice-Chairman Daniel Novegil Chief Financial Officer Pablo Brizzio Directors Ubaldo Aguirre (*) Roberto Bonatti Carlos Condorelli Vincent Decalf (*) Adrián Lajous (*) Gianfelice Rocca Secretary Arturo Sporleder (*) Independent Directors and Audit Committee Members Ternium Mexico President César Alejandro Jiménez Ternium Argentina Martín Berardi President Ternium Brasil President International Area President Planning and Global Business Development General Director Engineering, Industrial Coordination and EHS Director Quality and R&D Director Marcelo Chara Héctor Obeso Zunzunegui Oscar Montero Pablo Hernán Bassi Rubén Herrera Chief Information Officer Roberto Demidchuck Human Resources Director Rodrigo Piña 50. Ternium INVESTOR INFORMATION Investor Relations Director IR Inquiries Sebastián Martí smarti@ternium.com Phone: +54 11 4018 8389 U.S. toll free: 866 890 0443 Luxembourg Office 29 Avenue de la Porte-Neuve L2227 - Luxembourg Luxembourg Phone: +352 2668 3153 Fax: +352 2659 8349 Stock Information New York Stock Exchange (TX) CUSIP Number: 880890108 Internet www.ternium.com TERNIUM Investor Relations ir@ternium.com ADS Depositary Bank BNY Mellon Proxy services: BNY Mellon Shareowner Services P.O. Box 505000 Louisville, KY 40233-5000 Toll free number for U.S. calls: +1 888 269 2377 International calls: +1 201 680 6825 shrrelations@cpushareownerservices.com www.mybnymdr.com 51. Annual Report 2018 MANAGEMENT'S REPORT RECORD RESULTS. We reported EBITDA of $2.7 billion, the highest in Ternium's history, with a 40% year-over-year increase. This strong performance led to earnings of $7.67 per ADS and free cash flow of $1.2 billion. 52. Ternium This review of Ternium’s financial condition and results of operations is based on, and should be read in conjunction with, the Company’s consolidated financial statements as of December 31, 2018 and 2017 and for the years ended December 31, 2018, 2017 and 2016 (including the notes thereto), which are included elsewhere in this annual report. SUMMARY RESULTS Steel shipments (tons) Iron ore shipments (tons) Net sales ($ million) Operating income ($ million) EBITDA ($ million) EBITDA margin (% of net sales) EBITDA per ton ($) Income tax expense ($ million) Profit for the year ($ million) Profit attributable to owners of the parent ($ million) Basic earnings per ADS ($) 2018 12,951,000 3,616,000 11,454.8 2,108.4 2,697.7 23.6% 208.3 (369.4) 1,662.1 1,506.6 7.67 2017 11,597,000 3,551,000 9,700.3 1,456.8 1,931.1 19.9% 166.5 (336.9) 1,022.9 886.2 4.51 Dif. 12% 2% 18% 45% 40% 364 bps 25% 10% 62% 70% 70% • EBITDA of $2.7 billion in 2018, a 40% year-over-year increase mainly as a result of higher EBITDA per ton and shipments. • Earnings per American Depositary Share (ADS) of $7.67, a year-over-year increase of $3.16 per ADS. • Capital expenditures of $520.3 million, up from $409.4 million in 2017. • Free Cash Flow of $1.2 billion in 2018. • Net debt position of $1.7 billion at the end of December 2018, a $1.0 billion decrease and equivalent to 0.6 times net debt to last twelve months EBITDA. increase in steel shipments and $47 increase in steel revenue per ton, partially offset by an $11 increase in steel operating cost per ton7. The increase in steel volumes was the result of higher shipments in the Other Market's region, due to the consolidation of Ternium Brasil's slab sales from September 2017, partially offset by a 155,000-ton decrease in the Southern Region and a 78,000-ton decrease in Mexico. The increase in steel cost per ton mainly reflected higher purchased slab and raw material costs, partially offset by higher integration in our operations. Operating income in 2018 was $2.1 billion, the highest on record, reflecting strong steel market prices in Mexico and the consolidation of Ternium Brasil. Ternium Brasil enabled us to integrate our operations and at the same time was able to take advantage of a strong slab market in 2018. Compared to 2017, operating income in 2018 increased $651.6 million, mainly due to 1.4 million-ton (7) Steel operating cost per ton is equal to steel cost of sales plus steel SG&A, divided by shipments.. Net income in 2018 was $1.7 billion, reflecting the strength of our operations and a low effective tax rate. The effective tax rate in 2018 included a $104.1 million tax gain due to the effect of an asset revaluation for tax purposes at Ternium's Argentine subsidiary. Compared to net income of $1.0 billion in 2017, net income in 2018 increased $639.2 million, mainly due to the above- mentioned higher operating income and low effective tax rate in 2018, and higher results from equity in earnings of Usiminas, partially offset by slightly higher net financial expenses. 53. Annual Report 2018 MANAGEMENT'S REPORT NET SALES Net sales in 2018 were $11.5 billion, 18% higher than net sales in 2017. The following table outlines Ternium’s consolidated net sales for 2018 and 2017. NET SALES ($ MILLION) SHIPMENTS (THOUSAND TONS) REVENUE/TON ($/TON) Mexico Southern Region Other Markets Total steel products Other products (8) Steel reporting segment 2018 6,134.0 1,933.4 3,023.6 11,091.0 362.4 11,453.4 2017 5,378.6 2,313.6 1,699.0 9,391.2 309.1 9,700.3 Dif. 14% -16% 78% 18% 17% 18% 2018 6,544.8 2,301.1 4,105.2 2017 6,622.8 2,456.0 2,517.7 12,951.1 11,596.6 Dif. -1 % -6 % 63 % 12 % 2018 2017 937 840 737 856 812 942 675 810 Dif. 15 % -11 % 9 % 6 % Mining reporting segment 282.0 271.5 4% 3,616.3 3,551.1 2% 78 76 2% Intersegment eliminations Net sales (280.6) 11,454.8 (271.4) 9,700.3 18% (8) The item “Other products” primarily includes Ternium Brasil's and Ternium Mexico's electricity sales. STEEL REPORTABLE SEGMENT Ternium produces flat and/or long steel products in Mexico, Argentina, Brazil, the United States, Colombia and Guatemala. We conduct our steel manufacturing activities through subsidiaries, including Ternium México S.A. de C.V. (Ternium Mexico), Ternium Brasil Ltda. (Ternium Brasil), Ternium Argentina S.A. (Ternium Argentina, a company in which we have a 61% equity interest), Ternium USA Inc. (Ternium USA), Ternium Colombia S.A.S. (Ternium Colombia), Ternium Guatemala S.A. (Ternium Guatemala), and Tenigal S.R.L. de C.V. (Tenigal, a Mexican corporation in which we own a 51% equity interest, with Nippon Steel & Sumitomo Metal Corporation having the remaining 49% interest). We report steel shipments under three geographical regions: Mexico, the Southern Region (encompassing the steel markets of Argentina, Bolivia, Chile, Paraguay and Uruguay) and Other Markets. Net sales of steel products in 2018 increased 18% compared to net sales in 2017, reflecting a 1.4-million-ton increase in shipments and a $47 increase in steel revenue per ton. Shipments increased 12% year-over-year mainly due to higher shipments in Other Markets, as a result of 54. Ternium the consolidation of Ternium Brasil from September 2017, partially offset by lower shipments in the Southern Region and slightly lower shipments in Mexico, reflecting lower demand for steel products in our two main markets. Revenue per ton in 2018 was higher than in 2017 as a result of higher steel prices in Ternium Mexico and in Other Markets. Although steel prices in he Southern Region were relatively stable year-over-year, revenue per ton decreased due to the effect of inflation adjustment. MEXICO During 2018, shipments in the Mexican market were 6.5 million tons, representing 51% of Ternium’s total steel shipments. Ternium is the leading supplier of flat steel products in the country. The Mexican steel market has been growing consistently, becoming the largest steel market in Latin America, with a consumption rate of more than 200 kilograms per capita. Apparent steel demand reached 25.9 million tons in 2018 with steady demand from the manufacturing sector and weak commercial markets, usually driven by construction activity, as a result of low public and private investment. Within the Mexican industrial sectors, light vehicle production remained stable in 2018, reflecting an increase in the production of light trucks and a decrease in the production of sedans. As for sales, light vehicle exports increased and domestic shipments decreased. With 3.9 million units produced in 2018, Mexico ranks as the world’s seventh largest motor vehicle manufacturer. Ternium’s strategy aims at the offering of a full range product catalog, a significant local presence, logistics management and the introduction of new information Ternium has participated in the expansion of this sector in Mexico through investments in steel manufacturing capacity, mainly the construction of an industrial center in Pesquería in 2013, and the upgrade of our hot-rolling mill in Churubusco in 2016. As a result, industrial customers now represent approximately 56% of our total shipments in the country. Our modern facilities in Pesquería enabled the development of new value-added high-end products mainly for the automotive, home appliance and heating- ventilation-air conditioning (HVAC) industries. In addition, the installation of state-of-the-art cooling technology in the Churubusco hot-strip mill opened up the possibility of developing and processing new advanced high-strength steel (AHSS) grades. With these added capabilities, we are widening our high-end product portfolio for customers in the automotive, metal mechanic, home appliances, oil & gas and electric motors industries. In September 2017, we announced the construction of a new hot-rolling mill in Pesquería. This facility will enable Ternium to expand its product range in Mexico with a broader dimensional offering and the most advanced steel grades, and reduce lead times in the value chain targeting the demanding and innovative automotive industry, as well as the home appliance, machinery, energy and construction sectors. The new hot-rolling mill will be supplied with high-end slabs produced in our facility in Rio de Janeiro as well as slabs purchased to third parties. The facility is expected to start up by the end of 2020. In addition, during 2019 we will start up new hot-dip galvanizing and pre-painting facilities in Pesquería. These new mills will enable Ternium to produce additional high-end value-added products for the home appliance, HVAC and automotive industries. APPARENT STEEL USE - MEXICO All products (million tons) 25 25.5 26.4 25.9 23.5 30 25 20 15 10 5 0 2014 2015 2016 2017 2018 Source: worldsteel LIGHT VEHICLE PRODUCTION - MEXICO Million tons 3.2 3.4 3.5 3.9 3.9 5 4 3 2 1 0 2014 2015 2016 2017 2018 Source: Mexican Automotive Industry Association 55. Annual Report 2018 MANAGEMENT'S REPORT technology tools. For more information on the development of new products and services for our customers see the chapter "Innovation" in this annual report. During the first quarter of 2018, steel prices in Mexico increased compared to those prevailing during 2017, supported by higher raw material costs in international markets. On March 8, 2018, the U.S. imposed a 25% tariff on steel imports under Section 232 of the U.S. Trade Expansion Act, which entered in force on March 23, 2018. The immediate consequence of that action was a steep increase in U.S. steel prices, which remained at very strong levels until August and normalized gradually thereafter. This price dynamic in the U.S. steel market influenced the Mexican market, as U.S. steel imports represent a large share of total steel imports into the Mexican market. Therefore, steel prices in Mexico in 2018 remained strong most of the year, returning by year-end to levels similar to those prevailing in 2017. During 2018, Mexico and the U.S. advanced their trade negotiations. In November 2018, Mexico, the U.S. and Canada signed a new agreement to substitute NAFTA (called USMCA), which needs to be ratified by each country´s congress. Mexico, the U.S. and Canada are currently negotiating an agreement on Section 232 steel tariffs, which, if successful, should help normalize steel trade flows within North America. Utilization rates in our integrated steelmaking facilities in Mexico remained high during 2018, achieving new record production levels in several facilities. We continued to maximize the use of direct reduced iron (DRI) in the metallic mix of our steel shops (produced in our natural gas-based iron ore direct reduction units), which remained being a cost efficient input vis-à-vis steel scrap. In our downstream facilities, including our re-rolling facilities, production rates showed a mixed performance year-over-year in 2018, in line with a weakening in steel demand. Towards the second half 2018, Ternium continued implementing the SMART factory concept, a digital transformation process that will lead our facilities to a more productive and efficient stage. For more information on SMART factory please see the chapter "Innovation" in this annual report. 56. Ternium Ternium’s capital expenditures in the steel segment in Mexico amounted to $297 million in 2018, compared to $194 million in 2017. The main investments carried out during the period included the construction of new hot- rolling, galvanizing and pre-painting facilities in our Pesquería unit, the expansion of connectivity and equipment automation throughout Ternium Mexico’s industrial system (SMART factory), and the improvement of environmental and safety conditions at certain facilities. Capital expenditures are expected to increase in 2019 and 2020, as Ternium's investment in a new hot-rolling mill in Pesquería gains momentum. SOUTHERN REGION Shipments in the Southern Region reached 2.3 million tons in 2018, or 18% of Ternium’s consolidated shipments in the steel segment, decreasing 6% year- over-year. Most of Ternium’s shipments in the region are made in the Argentine market, where Ternium Argentina is the leading supplier of flat steel products. Apparent flat steel demand in Argentina decreased year- over-year in 2018 to approximately 2.6 million tons. The Argentine economy was affected during the year by weak agricultural production due to adverse weather conditions, financial market volatility and a significant increase in interest rates. Activity levels in the country's main flat steel consuming sectors experienced a significant decline during the second half of 2018. In addition, apparent flat steel demand was impacted during the fourth quarter by a destocking process in the value chain. The construction sector, which showed a solid performance during the first half of the year, suffered a significant decline from September 2018 due to lower public infrastructure investment and a lack of credit for developers and mortgage borrowers. Likewise, vehicle production showed solid levels in the first half of 2018 and weakened significantly from September, reflecting a significant decrease in local vehicle sales partially offset by higher exports. In this scenario, construction activity and vehicle production in December 2018 fell 21% and 39%, respectively, compared to the levels achieved in December 2017. Our product development efforts in Argentina focused on new high-strength steel applications for vehicles, trucks and heavy equipment, on attractive pre-painted steel finishings for the construction sector and home-appliance manufacturers, and on new products for wind and solar power mills. For more information on the development of new products and services for our customers see the chapter "Innovation" in this annual report. The decrease in Ternium’s shipments in the Argentine market in 2018 was partially offset by increased year-over- year shipments in Bolivia. Economic activity in Paraguay, Bolivia, Uruguay and Chile continued growing at sustained rates during 2018. Utilization rates in our crude steel production facilities in Argentina remained relatively stable in 2018 compared to 2017. In our downstream facilities, production rates decreased year-over-year in 2018 reflecting lower finished steel shipments. Ternium’s capital expenditures in the Southern Region, mainly in Argentina, amounted to $68 million in 2018, mainly related to the upgrade of the hot-rolling mill, the improvement of environmental and safety conditions, the expansion of connectivity and equipment automation, and maintenance activities. OTHER MARKETS Shipments in the Other Markets region reached 4.1 million tons in 2018, or 32% of Ternium’s consolidated shipments in the steel segment. Our major shipment destinations in the Other Markets region are the United States, Brazil, Colombia and Central America. Shipments in this region in 2018 increased 1.6 million tons year-over-year, or 63%, including a 1.5 million- ton increase in slab shipments. On September 7, 2017, Ternium acquired CSA from thyssenkrupp AG, a slab-making facility in Rio de Janeiro, Brazil, renamed it Ternium Brasil and started consolidating its financial statements as from that date. Consequently, 2018 is the first full year reflecting the CONSTRUCTION INDICATOR - ARGENTINA Growth (% year / year) MOTOR VEHICLE PRODUCTION - ARGENTINA Thousand units 12.7 0.8 7.1 -0.4 15 10 5 0 -5 -10 -15 -20 -12.7 800 600 400 200 0 617 527 473 473 467 2014 2015 2016 2017 2018 2014 2015 2016 2017 2018 Source: Argentine Statistics Institute Source: Argentine Automotive Producers Association 57. Annual Report 2018 MANAGEMENT'S REPORT effect of the consolidation of Ternium Brasil on our shipments in the Other Markets region. Ternium Brasil has an agreement to supply slabs to thyssenkrupp AG’s former re-rolling facility in Calvert, Alabama, United States. Under this agreement, a total of 2.2 million tons of slabs will be supplied between January 2019 and December 2020. Slabs exports from Brazil to the U.S. are subject to a quota system and are, therefore, exempted from the 25% tariff set on steel imports under Section 232. In addition, Ternium Brasil ships slabs to other Ternium's subsidiaries, which are eliminated in the process of consolidation, and to third parties in Brazil and other countries. Slab production in our Rio de Janeiro unit reached a record 4.6 million tons in 2018. Since we took over the facilities, we focused our efforts on increasing equipment availability and reliability. In addition, we improved labor productivity and reduced production costs. We are working on coordinating production and logistics plans between our Rio de Janeiro unit and our re-rolling mills in Mexico to further increase efficiency and reduce working capital. In the United States, apparent demand for finished steel increased 2.3% year-over-year in 2018, on improved manufacturing activity and healthier economic performance. Ternium’s shipments of finished steel products in the country (excluding slab shipments to the Calvert facility) decreased in 2018 as steel imports from Mexico were affected by the 25% tariff set under Section 232. The company’s finished steel production in the United States increased slightly year-over-year in 2018, achieving new records. In Colombia, Ternium is a leading supplier of finished steel products. With apparent steel use of 3.6 million tons, the country is the fourth largest steel market in Latin America. After a decrease in steel demand in 2017, Colombia’s steel market stabilized in 2018. During the year, oil and gas activity continued recovering in the country. On the other hand, weak infrastructure investment and a slow recovery in residential building investment weighed on industry growth. Ternium’s shipments in the country increased slightly in 2018. Ternium is advancing the construction of a new rebar hot- rolling mill in Colombia, with annual production capacity of 520,000 tons. The new facilities will enable us to expand market share in the construction sector by substituting imports in the north of the country. With a total investment of $90 million, the mill is expected to start operations by year end 2019. Our capital expenditures in the Other Markets region amounted to $102 million in 2018, mainly related to the construction of the above-mentioned new steel bar processing facility in the north of Colombia, the improvement of environmental and safety conditions, and maintenance activities. MINING REPORTABLE SEGMENT Ternium produces iron ore pellets and magnetite concentrate in Mexico. We conduct our mining activities through Las Encinas S.A. de C.V. (Las Encinas), a company in which we have a 100% equity interest, and Consorcio Minero Benito Juárez Peña Colorada S.A. de C.V. (Consorcio Peña Colorada, a company in which we have a 50% interest with ArcelorMittal having the other 50%). ArcelorMittal and Ternium each receive 50% of total iron ore production of Consorcio Peña Colorada. In 2018, most of our iron ore production was consumed at Ternium’s steelmaking facilities in Mexico. At the end of 2018, Las Encinas was operating the Aquila open pit mine, located in Michoacán, and the Las Palomas open pit mine, located in Jalisco, a small iron ore 58. Ternium body where we started commercial operations during 2017. The Las Encinas facilities include two crushing plants located close to each of the Aquila and El Encino mines, and a concentration and pelletizing plant located in Alzada, Colima. mainly including a $108.1 million increase in depreciation of property, plant and equipment due to the full consolidation of Ternium Brasil and the effect of inflation adjustment in Argentina, a $47.6 million increase in services and fees, and a $39.1 million increase in maintenance expenses. Consorcio Peña Colorada operates the Peña Colorada open pit iron ore mine, located in Colima. The Consorcio Peña Colorada facilities include a concentration plant located at the mine and a two-line pelletizing plant located near the Manzanillo seaport on the Pacific coast in Colima. IRON ORE RESERVES (END OF 2018) (9) Volume (million tons) Average iron grade (%) Estimated mine life (years) Las Encinas (10) Peña Colorada (11) 20 209 40 22 7 13 (9) (10) (11) Iron ore reserves, proven and probable, on a run-of-mine basis Includes exclusively the Las Encinas and Las Palomas mines Reported figures represent the total reserves at the Peña Colorada mine. Ternium has a 50% interest in Consorcio Peña Colorada Net sales of mining products in 2018 were 4% higher than those in 2017, reflecting a 2% increase in shipments and a 2% increase in revenue per ton, with relatively stable utilization rates in Consorcio Peña Colorada’s and Las Encinas' iron ore pellet production facilities. Capital expenditures in the mining segment in 2018, including Las Encinas and Ternium’s share in Peña Colorada’s capital expenditures, amounted to $53 million, mainly related to preparation works at new iron ore bodies and maintenance activities. COST OF SALES Cost of sales was $8.5 billion in 2018, an increase of $1.1 billion compared to 2017. This was principally due to a $883.5 million, or 15%, increase in raw material and consumables used, mainly reflecting a 12% increase in steel shipments and higher raw material and purchased slab costs, partially offset by lower energy costs; and to a $196.8 million increase in other costs, Reference prices in $ per ton Iron Ore Hard Coking Coal 1Q 2016 2Q 2016 3Q 2016 4Q 2016 1Q 2017 2Q 2017 3Q 2017 4Q 2017 1Q 2018 2Q 2018 3Q 2018 4Q 2018 48.0 55.7 58.5 70.7 85.6 63.1 70.8 65.7 74.3 65.3 66.7 71.4 76.6 91.3 135.3 265.6 169.3 193.3 188.9 205.5 228.3 190.4 188.8 221.8 Slab 245.9 356.9 321.2 379.9 418.6 406.0 451.8 484.5 547.6 536.7 515.0 446.2 SELLING, GENERAL AND ADMINISTRATIVE (SG&A) EXPENSES SG&A expenses in 2018 were $876.8 million, or 7.7% of net sales, an increase of $52.5 million compared to SG&A expenses in 2017 mainly due to higher freight and transportation expenses and labor costs, partially offset by lower services and fees expenses. OTHER NET OPERATING INCOME Other net operating income in 2018 was a $13.7 million gain, compared to a $16.2 million loss in 2017. Other net operating income in 2018 was mainly related to a recovery of tax credit in Ternium Brasil. OPERATING INCOME Operating income in 2018 was $2.1 billion, or 18.4% of net sales, compared to operating income of $1.5 billion, or 15.0% of net sales, in 2017. The following table outlines Ternium’s operating income by segment for 2018 and 2017. 59. Annual Report 2018 MANAGEMENT'S REPORT $ million Net Sales Cost of sales SG&A expenses Other operating income (expense), net Operating income STEEL SEGMENT MINING SEGMENT INTERSEGMENT ELIMINATIONS TOTAL 2018 2017 2018 2017 2018 2017 2018 2017 11,453.4 (8,524.9) (860.9) 12.9 2,080.6 9,700.3 (7,465.8) (811.5) (17.0) 1,406.0 282.0 (239.9) (15.9) 0.7 26.9 78.3 271.5 (212.9) (12.8) 0.8 46.6 96.4 (280.6) 281.5 (271.4) 275.6 — — 0.8 0.8 — — 4.1 4.1 11,454.8 (8,483.3) (876.8) 13.7 2,108.4 9,700.3 (7,403.0) (824.2) (16.2) 1,456.8 2,697.7 1,931.1 EBITDA 2,618.5 1,830.5 EBITDA EBITDA in 2018 was $2.7 billion, or 23.6% of net sales, compared to $1.9 billion, or 19.9% of net sales, in 2017. NET FINANCIAL RESULTS Net financial results amounted to a $179.6 million loss in 2018, compared to a $165.1 million loss in 2017. During 2018, Ternium’s net financial interest results totaled a loss of $109.9 million, compared with a loss of $95.2 million in 2017, reflecting higher average indebteness and a lower average cost of debt. Net foreign exchange results included a $112.2 million year-over-year negative difference mainly related to the effect of the fluctuations of the Argentine and Mexican peso against the U.S. dollar. In 2018, the Argentine peso depreciated 51% against the U.S. dollar compared to 15% in 2017, resulting in a non-cash negative impact in Ternium Argentina’s U.S. dollar financial position (which applies the Argentine peso as functional currency). Change in fair value of financial instruments included in net financial results was a $99.3 million loss in 2018 compared to a $3.1 million gain in 2017. The loss in 2018 was mainly related to certain derivative instruments entered into to compensate for the interest rate charges derived from Ternium’s Argentine subsidiary's financial debt denominated in local currency and currency derivatives in Mexico. The effect of inflation on Ternium’s Argentine subsidiaries and associates’ short net monetary position was a gain of $191.4 million as a result of the application of IAS 29 from 2018. 60. Ternium USIMINAS Improved performance and financial position in 2018. • Steel shipments up 4% • Iron ore shipments up 76% • Adjusted EBITDA of BRL2.7 billion (up 23%) • Net debt/EBITDA of 1.6x (down from 2.0x) EQUITY IN RESULTS OF NON-CONSOLIDATED COMPANIES Equity in results of non-consolidated companies was a gain of $102.8 million in 2018, compared to a gain of $68.1 million in 2017 mainly due to better results from Ternium's investment in Usiminas. INCOME TAX EXPENSE Income tax expense in 2018 was $369.4 million, or 18% of income before income tax, compared to an income tax expense of $336.9 million, or 25% of income before income tax in 2017. The unusually low effective tax rate in 2018 was mainly the result of a $104.1 million tax gain related to the effect of an asset revaluation for tax purposes at Ternium's Argentine subsidiary. In 2017, the effective tax rate included a non-cash gain on deferred taxes due to the 5% appreciation of the Mexican peso against the U.S. dollar during the year which reduces, in U.S. dollar terms, the tax base used to calculate deferred tax at our Mexican subsidiaries (which have the U.S dollar as their functional currency). LIQUIDITY AND CAPITAL RESOURCES We obtain funds from our operations, as well as from short-term and long-term borrowings from financial institutions. These funds are primarily used to finance our working capital and capital expenditures requirements, as well as our acquisitions and dividend payments. We hold money market investments, time deposits and variable-rate or fixed-rate securities. We reduced our financial indebtedness to $2.0 billion at the end of 2018, from $3.2 billion at the end of 2017, mainly reflecting strong free cash flow less dividend payments in 2018. The following table shows the changes in our cash and cash equivalents for each of the periods indicated below: In $ million FOR THE YEAR ENDED DECEMBER 31, Net cash provided by operating activities Net cash used in investing activities Net cash provided by (used in) financing activities Increase (decrease) in cash and cash equivalents Effect of exchange rate changes Cash and cash equivalents at the beginning of the year Cash and cash equivalents at the end of the year 2018 1,739.3 (457.0) (1,322.3) (40.0) (47.2) 337.8 250.5 2017 383.9 (2,030.0) 1,802.3 156.2 (1.8) 183.5 337.8 OPERATING ACTIVITIES Net cash provided by operating activities in 2018 was $1.7 billion. Working capital increased by $228.6 million in 2018 as a result of a $186.4 million increase in inventories and an aggregate $114.7 million net increase in trade and other receivables, partially offset by an aggregate $72.6 million increase in accounts payable and other liabilities. The inventory value increase in 2018 was mainly due to $159.5 million higher volume and price of raw materials, supplies and other; and net $90.5 million higher costs of slabs, goods in process and finished goods principally as a result of the pass-through of higher purchased slab, scrap, coal and iron ore prices; partially offset by $63.6 million net lower steel volume. $ million CHANGE IN INVENTORY DEC'18/DEC'17 Finished goods Steel goods to undergo processing Total steel goods Raw materials, supplies and other items Total inventory Price 36.7 53.8 90.5 Volume 16.7 (80.3) (63.6) Total 53.5 (26.6) 26.9 159.5 186.4 61. Annual Report 2018 MANAGEMENT'S REPORT INVESTING ACTIVITIES Net cash used in investing activities in 2018 was $457.0 million, primarily attributable to capital expenditures of $520.3 million and loans to non-consolidated company Techgen for a net amount of $24.5 million, partially offset by a decrease in other investments. The main investments carried out during 2018 included those made for new hot- rolling, hot-dipped galvanizing and pre-painting production capacity in the company’s Pesquería industrial center, improvement of environmental and safety conditions at certain facilities, the upgrade and expansion of two hot strip mills, the expansion of connectivity and equipment automation, and those made in Peña Colorada’s iron ore operations. FINANCING ACTIVITIES Net cash used in financing activities was $1.3 billion in 2018, primarily attributable to net repayment of borrowings of $1.1 billion and total dividend payments of $236.8 million ($215.9 million to the Company’s shareholders and $20.9 million to non- controlling interest). PRINCIPAL SOURCES OF FUNDING FUNDING POLICY Management’s policy is to maintain a high degree of flexibility in operating and investment activities by maintaining adequate liquidity levels and ensuring access to readily available sources of financing. We obtain financing primarily in U.S. dollars, Argentine pesos and Colombian pesos. Whenever feasible, management bases its financing decisions, including the election of currency, term and type of the facility, on the intended use of proceeds for the proposed financing and on costs. For information on our financial risk management, please see note 29 “Financial risk management” to our consolidated financial statements included in this annual report. Ternium has in place non-committed credit facilities and management believes it has adequate access to the credit markets. Considering this fact and the funds provided by operating activities, management believes that we have sufficient resources to satisfy our current working capital needs, service our debt and pay dividends. Management also believes that our liquidity and capital resources give us adequate flexibility to manage our planned capital spending programs and to address short-term changes in business conditions. 62. Ternium DIVIDEND PAYMENTS $ per ADS 1.20 1.10 1.00 0.90 0.90 1.2 1.0 0.8 0.6 0.4 0.2 0.0 2014 2015 2016 2017 2018* *Proposed dividend FINANCIAL LIABILITIES Our financial liabilities consist mainly of loans with financial institutions. As of December 31, 2018, these facilities were mainly denominated in U.S. dollars (98.7% of total financial liabilities). Total financial debt (inclusive of principal and interest accrued thereon) decreased by $1.2 billion in the year, from $3.2 billion as of December 31, 2017, to $2.0 billion as of December 31, 2018. As of December 2018, current borrowings were 19.6% of total borrowings, none of which corresponded to borrowings with related parties. Net financial debt (total financial debt less cash and cash equivalents plus other investments) decreased by $1.0 billion in 2018, from $2.7 billion as of December 31, 2017, to $1.7 billion as of December 31, 2018. Net financial debt as of December 31, 2018 equaled 0.6 times 2018 EBITDA. Ternium’s weighted average interest rate for 2018 was 3.7%, a decrease compared to the 4.8% average interest rate in 2017. This rate was calculated using the rates set for each instrument in its corresponding currency and weighted using the U.S. dollar-equivalent outstanding principal amount of each instrument as of December 31, 2018. The year-over-year decrease in average interest rates was due mainly to lower participation of Argentine peso denominated debt in the currency mix, as nominal interest rates in Argentina reflect high local inflation rates. MOST SIGNIFICANT BORROWINGS AND FINANCIAL COMMITMENTS Our most significant borrowings as of December 31, 2018, were those outstanding under Ternium $ million DATE BORROWER TYPE 2012/2013 Tenigal September 2017 Ternium Investments June 2018 Ternium Mexico Syndicated loan Syndicated loan Syndicated loan (12) From the original principal amount of $1.0 billion, $400 million were disbursed as of December 31, 2018. The remainder $600 million are available to be drawn until June 2019. The main covenants in our syndicated loan agreements are limitations on liens and encumbrances, limitations on the sale of certain assets and compliance with financial ratios (e.g., leverage ratio). As of December 31, 2018, we were in compliance with all covenants under our loan agreements. Our most significant financial commitments as of December 31, 2018, were the following: A corporate guarantee covering 48% of the obligations of Techgen under a syndicated loan agreement. Proceeds from the syndicated loan were used by Techgen for the construction of its facilities. As of December 31, 2018, Ternium’s guarantee amounted to approximately $288 million, based on an outstanding loan amount of $600 million. The main covenants under the corporate guarantee are limitations on the sale of certain assets and compliance with financial ratios (e.g., leverage ratio). As of December 31, 2018, Techgen and Ternium, as guarantor, were in compliance with all of its covenants. A corporate guarantee covering 48% of the outstanding value of transportation capacity agreements entered into by Techgen with Kinder Morgan Gas Natural de Mexico, S. de R.L. de C.V., Kinder Morgan Texas Pipeline LLC and Kinder Morgan Tejas Pipeline LLC starting on August 1, 2016 and ending during the second half of 2036. As of December 31, 2018, the outstanding value of this commitment was approximately $250 million. Our exposure under the guarantee in connection with these agreements amounts to $120 million, corresponding to 48% of the outstanding value of the agreements as of December 31, 2018. Investments S.à.r.l.’s (Ternium Investments) 2017 syndicated loan facility to finance the acquisition of Ternium Brasil and related transactions, Ternium Mexico’s 2018 syndicated loan facility and Tenigal’s 2012 syndicated loan facility. Original principal amount Outstanding principal amount as of December 31, 2018 Maturity 200 1,500 1,00012 100 1,125 400 July 2022 September 2022 June 2023 For further information on our derivative financial instruments, borrowings, financial leases, commitments and financial risk management please see notes 22, 23, 24, 25 and 29 to our consolidated financial statements included in this annual report. RECENT DEVELOPMENTS TECHGEN REFINANCING On February 13, 2019, Techgen entered into a $640 million loan agreement with several banks to refinance its obligations under the existing syndicated loan. Techgen’s obligations under the new facility, which is non-recourse on the sponsors, will be guaranteed by a Mexican security trust covering Techgen’ shares, assets and accounts as well as Techgen’s affiliates rights under certain contracts. For further information on this transaction please see note 30 to our consolidated financial statements included in this annual report. ANNUAL DIVIDEND PROPOSAL On February 19, 2019, the Company’s board of directors proposed that an annual dividend of $0.12 per share ($1.20 per ADS), or approximately $235.5 million in the aggregate, be approved at the Company’s annual general shareholders’ meeting, which is scheduled to be held on May 6, 2019. If the annual dividend is approved, it will be paid on May 14, 2019. Ternium’s dividend payments have been growing over the years, starting from $0.50 per ADS in 2006, the year of the initial public offering and listing. 63. Annual Report 2018 CONSOLIDATED FINANCIAL STATEMENTS As of December 31 2018, 2017 and for the years ended December 31, 2018, 2017 and 2016 29 Avenue de la Port Neuve, 3rd Floor L-2227 Luxembourg. R.C.S Luxembourg B-98-668 TERNIUM S.A. INDEX TO THE CONSOLIDATED FINANCIAL STATEMENTS 66 70 71 72 73 76 77 Report of Independent Registered Public Accounting Firm Consolidated Income Statements for the years ended December 31, 2018, 2017 and 2016 Consolidated Statements of Comprehensive Income for the years ended December 31, 2018, 2017 and 2016 Consolidated Statements of Financial Position as of December 31, 2018 and 2017 Consolidated Statements of Changes in Equity for the years ended December 31, 2018, 2017 and 2016 Consolidated Statements of Cash Flows for the years ended December 31, 2018, 2017 and 2016 Index to the Notes to the Consolidated Financial Statements CONSOLIDATED INCOME STATEMENTS TERNIUM S.A. Consolidated Financial Statements as of December 31, 2018 and 2017 and for the years ended December 31, 2018, 2017 and 2016 All amounts in thousands U.S. dollars YEAR ENDED DECEMBER 31, Net sales Cost of sales Gross profit Selling, general and administrative expenses Other operating income (expenses), net Operating income Finance expense Finance income Other financial income (expenses), net Equity in earnings (losses) of non-consolidated companies Profit before income tax expense Income tax expense Profit for the year Attributable to: Owners of the parent Non-controlling interest Profit for the year NOTES 2018 5 6 7 9 10 10 10 14 11 11,454,807 (8,483,328) 2,971,479 (876,764) 13,656 2,108,371 (131,172) 21,236 (69,640) 102,772 2,031,567 (369,435) 1,662,132 1,506,647 155,485 1,662,132 2017 9,700,296 (7,403,025) 2,297,271 (824,247) (16,240) 1,456,784 (114,583) 19,408 (69,915) 68,115 1,359,809 (336,882) 1,022,927 886,219 136,708 1,022,927 2016 7,223,975 (5,384,390) 1,839,585 (687,942) (9,925) 1,141,718 (89,971) 14,129 37,957 14,624 1,118,457 (411,528) 706,929 595,644 111,285 706,929 Weighted average number of shares outstanding 1,963,076,776 1,963,076,776 1,963,076,776 Basic and diluted (losses) earnings per share for profit attributable to the owners of the parent (expressed in $ per share) 0.77 0.45 0.30 The accompanying notes are an integral part of these restated consolidated financial statements. 70. Ternium CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME TERNIUM S.A. Consolidated Financial Statements as of December 31, 2018 and 2017 and for the years ended December 31, 2018, 2017 and 2016 All amounts in thousands U.S. dollars YEAR ENDED DECEMBER 31, Profit for the year Items that may be reclassified subsequently to profit or loss: Currency translation adjustment Currency translation adjustment from participation in non-consolidated companies Changes in the fair value of financial instruments at fair value through other comprehensive income Income tax related to financial instruments at fair value Changes in the fair value of derivatives classified as cash flow hedges Income tax relating to cash flow hedges Other comprehensive income items Other comprehensive income items from participation in non-consolidated companies Items that will not be reclassified subsequently to profit or loss: Remeasurement of post employment benefit obligations Income tax relating to remeasurement of post employment benefit obligations Remeasurement of post employment benefit obligations from participation in non-consolidated companies Other comprehensive loss for the year, net of tax Total comprehensive income for the year Attributable to: Owners of the parent Non-controlling interest Total comprehensive income for the year The accompanying notes are an integral part of these restated consolidated financial statements. 2018 1,662,132 (376,220) (73,761) (1,036) 122 (132) (73) (897) 499 (38,263) 9,259 (3,780) (484,282) 1,177,850 1,176,964 886 1,177,850 2017 1,022,927 (95,462) (8,931) — — 735 (107) (96) 191 (15,068) 4,916 3,954 (109,868) 913,059 815,434 97,625 913,059 2016 706,929 (141,665) 53,858 — — 641 (192) (1,542) 1,054 (14,735) 2,571 (15,817) (115,827) 591,102 534,827 56,275 591,102 71. Annual Report 2018 CONSOLIDATED STATEMENTS OF FINANCIAL POSITION TERNIUM S.A. Consolidated Financial Statements as of December 31, 2018 and 2017 and for the years ended December 31, 2018, 2017 and 2016 All amounts thousands U.S. dollars BALANCE AS OF DECEMBER 31, ASSETS NON-CURRENT ASSETS Property, plant and equipment, net Intangible assets, net Investments in non-consolidated companies Other investments Derivative financial instruments Deferred tax assets Receivables, net Trade receivables, net CURRENT ASSETS Receivables, net Derivative financial instruments Inventories, net Trade receivables, net Other investments Cash and cash equivalents Non-current assets classified as held for sale Total Assets EQUITY Capital and reserves attributable to the owners of the parent Non-controlling interest Total Equity LIABILITIES NON-CURRENT LIABILITIES Provisions Deferred tax liabilities Other liabilities Trade payables Finance lease liabilities Borrowings CURRENT LIABILITIES Current income tax liabilities Other liabilities Trade payables Derivative financial instruments Finance lease liabilities Borrowings Total Liabilities Total Equity and Liabilities The accompanying notes are an integral part of these restated consolidated financial statements. 72. Ternium NOTES 2018 2017 12 13 14 18 22 20 15 16 15 22 17 16 18 18 19 20 21 23 24 21 22 23 24 5,817,609 1,012,524 495,241 7,195 818 134,224 649,447 4,766 309,750 770 2,689,829 1,128,470 44,529 250,541 643,950 474,431 414,541 935 65,798 8,121,824 4,423,889 2,149 4,426,038 12,547,862 6,393,255 1,091,321 7,484,576 5,349,753 1,092,579 478,348 3,380 — 121,092 677,299 4,832 362,173 2,304 2,550,930 1,006,598 132,736 337,779 768,517 513,357 373,046 2,259 69,005 7,727,283 4,392,520 2,763 4,395,283 12,122,566 5,010,424 842,347 5,852,771 1,637,101 3,236,756 1,716,337 3,442,521 150,276 351,216 904,171 12,981 8,030 399,856 1,826,530 5,063,286 52,940 357,001 897,732 6,001 8,030 1,505,570 2,827,274 6,269,795 12,547,862 12,122,566 , 1 7 7 2 5 8 5 , 7 4 3 2 4 8 , t s e r e t n i g n i l l o r t n o c y t i u q E l a t o T - n o N l a t o T , 4 2 4 0 1 0 5 , , 5 8 3 1 9 4 6 , ) 4 6 6 , 3 0 4 2 ( , , ) 6 6 8 4 2 3 , 2 ( 1 2 1 , 6 1 4 , 1 ) 5 9 2 , 3 2 ( ) 0 0 0 , 0 5 1 ( 3 4 7 , 4 0 0 , 2 8 1 0 2 , 1 Y R A U N A J T A E C N A L A B d e n i a t e R i s g n n r a e y c n e r r u C n o i t a l s n a r t t n e m t s u d a j e u s s i k c o t s ) 4 ( t n u o c s i d l a t i p a C ) 3 ( s e v r e s e R g n i r e f f o s e s n e p x e c i l b u p l a i t i n I y r u s a e r T ) 2 ( s e r a h s l a t i p a C ) 2 ( k c o t s s r a e y e h t r o f d n a 7 1 0 2 d n a 8 1 0 2 , 1 3 r e b m e c e D 6 1 0 2 d n a 7 1 0 2 , 8 1 0 2 , 1 3 r e b m e c e D d e d n e f o s a s t n e m e t a t S l a i c n a n i F d e t a d i l o s n o C . A . S M U I N R E T S T N E M E T A T S D E T A D I L O S N O C Y T I U Q E N I S E G N A H C F O ) 1 ( T N E R A P E H T F O S R E N W O E H T O T E L B A T U B R T T A I s r a l l o d . S . U s d n a s u o h t s t n u o m a l l A 7 0 5 6 2 3 0 9 6 , 4 0 2 4 2 8 8 6 2 , 3 0 3 2 0 5 1 2 4 , ) 7 4 1 ( 2 0 5 1 2 4 , 0 5 4 ) ) C ( 4 e t o N e e s ( 8 1 0 2 , 1 y r a u n a J t a 9 2 S R F I g n i t p o d a f o t c a p m I ) 8 2 e t o N e e s ( 8 1 0 2 , 1 y r a u n a J t a 9 S R F I g n i t p o d a f o t c a p m I , 4 0 6 3 4 5 6 , , 5 7 3 1 1 1 1 , , 9 2 2 2 3 4 5 , , 0 4 7 2 1 9 6 , , 2 3 1 2 6 6 1 , ) 1 8 9 9 4 4 ( , ) 4 8 7 , 2 3 ( ) 5 0 2 ( ) 2 1 3 1 ( , , 0 5 8 7 7 1 1 , ) 8 3 9 5 1 2 ( , ) 6 0 0 , 9 2 ( 5 8 4 5 5 1 , ) 6 6 3 3 ( , ) 8 6 1 1 5 1 ( , 3 8 ) 8 4 1 ( 6 8 8 — ) 6 0 0 , 9 2 ( 6 6 0 8 , 6 6 0 8 , , 6 7 5 4 8 4 7 , , 1 2 3 1 9 0 1 , , 7 4 6 6 0 5 1 , , 7 4 6 6 0 5 1 , ) 3 1 8 8 9 2 ( , ) 8 1 4 , 9 2 ( ) 8 8 2 ( ) 4 6 1 1 ( , , 4 6 9 6 7 1 1 , , 7 4 6 6 0 5 1 , — — ) 8 3 9 5 1 2 ( , ) 8 3 9 5 1 2 ( , , 5 5 2 3 9 3 6 , , 9 4 4 3 0 2 8 , ) 4 6 6 , 3 0 4 2 ( , , ) 6 6 8 4 2 3 , 2 ( 1 7 5 , 6 1 4 , 1 ) 5 9 2 , 3 2 ( ) 0 0 0 , 0 5 1 ( 3 4 7 , 4 0 0 , 2 8 1 0 2 , 1 y r a u n a J t a l e c n a a B d e t s u d A j ) 3 1 8 8 9 2 ( , ) 3 1 8 8 9 2 ( , — ) 8 1 4 , 9 2 ( ) 8 8 2 ( ) 4 6 1 , 1 ( ) 0 7 8 , 0 3 ( — — — r a e y e h t r o f ) s s o l ( e m o c n i e v i s n e h e r p m o c l a t o T s n o i t a g i l b o t i f e n e b t n e m y o l p m e t s o p f o t n e m e r u s a e m e R x a t f o t e n , s r e h t o d n a s e g d e h w o l f h s a C s r e h t O r a e y e h t r o f ) s s o l ( e m o c n i e v i s n e h e r p m o c r e h t O t n e m t s u j d a n o i t a l s n a r t y c n e r r u C r a e y e h t r o f t i f o r P ) 7 7 4 , 2 0 7 2 ( , , ) 6 6 8 4 2 3 , 2 ( 1 0 7 , 5 8 3 , 1 ) 5 9 2 , 3 2 ( ) 0 0 0 , 0 5 1 ( 3 4 7 , 4 0 0 , 2 4 e t o N ( t s e r e t n i g n i l l o r t n o c - n o n o t d i a p s d n e d i v i d n o t c e f f e n o i t a l f n I ) 6 ( t s e r e t n i g n i l l o r t n o c - n o n o t h s a c n i i d a p s d n e d i v i D ) 5 ( h s a c n i i d a p s d n e d i v i D 8 1 0 2 , 1 3 r e b m e c e D t a e c n a a B l ) ) C C ( s a d l e h e r a s e r a h s 6 6 6 , 6 6 6 , 1 4 s a d n a , 8 1 0 2 , 2 y a M n o d e t u b i r t s i d s d n e d i v i d e h t o t d e t a l e R . ) S D A r e p 0 1 . 1 $ ( e r a h s r e p 1 1 0 $ . s t n e s e r p e R ) 5 ( . ) i i i ( 5 2 e t o N n i d e s o l c s i d s i g r u o b m e x u L n i d e t p e c c a y l l a r e n e g s e l p i c n i r p g n i t n u o c c a h t i w e c n a d r o c c a n i d e n i m r e t e d y t i u q e ’ s r e d l o h e r a h S s s e l s a y t i u q e n i d e d u l c n i e r e w n o i l l i m 6 . 4 $ o t g n i t n u o m a s e r a h s y r u s a e r t e s e h t o t e l b a t u b i r t t a s d n e d i v i d e h t , m u i n r e T y b s e r a h s y r u s a e r t , 8 1 0 2 , 1 3 r e b m e c e D f o s A . e r a h s r e p 0 0 1 $ . f o e u a v l l i a n m o n a g n i v a h s e r a h s n o i l l i b 5 . 3 f o s s a l c e l g n i s a f o l a t i p a c e r a h s d e z i r o h t u a n a s a h y n a p m o C e h T ) 1 ( ) 2 ( . . A . S a n i t n e g r A m u i n r e T y b d i a p s d n e d i v i d e h t o t s d n o p s e r r o C ) 6 ( . i d a p d n e d i v i d y r u s a e r t s a s e r a h s 6 6 6 , 6 6 6 1 4 , d l e h y n a p m o C e h t , 8 1 0 2 , 1 3 r e b m e c e D f o s a , o s l A . d i a p y l l u f e r a s e r a h s d e u s s i l l A . d e u s s i s e r a h s 2 4 4 , 3 4 7 , 4 0 0 , 2 e r e w e r e h t . s e r a h s s n o i t a l u g e r d n a w a l g r u o b m e x u L h t i w e c n a d r o c c a n i d e t a l u c l a c s g n i n r a e d e n i a t e r e l b a t u b i r t s i d t n e t x e e h t o t i m u i n r e T y b d a p e b y a m s d n e d i v i D . ) i i i ( 5 2 e t o N e e S . e l b a t u b i r t s i d y l l o h w e b t o n y a m s t n e m e t a t s l a i c n a n i f d e t a d i l o s n o c e s e h t n i d e d u l c n i s g n i n r a e d e n i a t e r , e r o f e r e h T . t s i x e . s t n e m e t a t s l a i c n a n i f d e t a d i l o s n o c e s e h t f o t r a p l a r g e t n i n a e r a s e t o n g n i y n a p m o c c a e h T g n i t n u o c c a e g d e h , n o i l l i b . 4 1 $ r o f w a l g r u o b m e x u L r e d n u s e v r e s e r e l b a t u b i r t s i d n u , n o i l l i m 5 . 0 0 2 $ r o f w a l g r u o b m e x u L r e d n u e v r e s e r l a g e l y l n i a m e d u l c n I ) 3 ( . n o i l l i m . ) 5 8 8 ( $ r o f s e i r a i d i s b u s n i t s e r e t n i g n i l l o r t n o c - n o n f o n o i t i s i u q c a e h t o t d e t a l e r s e v r e s e r d n a n o i l l i m 5 . 0 $ r o f , t c e f f e x a t f o t e n , e v r e s e r . S R F I d n a P A A G g r u o b m e x u L r e d n u s r e d l o h e r a h s m o r f d e v i e c e r s n o i t u b i r t n o c y r a t e n o m - n o n f o e u l a v k o o b n e e w t e b e c n e r e f f i d e h t s t n e s e r p e R ) 4 ( 73. Annual Report 2018 y t i u q E l a t o T - n o N l a t o T , 3 9 5 6 6 1 5 , 5 9 2 5 7 7 , t s e r e t n i g n i l l o r t n o c , 8 9 2 1 9 3 4 , , 4 7 4 1 0 8 5 , , 7 2 9 2 2 0 1 , 8 0 7 6 3 1 , 9 1 2 6 8 8 , 9 1 2 6 8 8 , 8 2 6 5 9 ) 8 9 1 6 ( , ) 3 9 3 4 0 1 ( , 9 5 0 3 1 9 , ) 8 0 3 6 9 1 ( , ) 3 7 5 , 0 3 ( , 1 7 7 2 5 8 5 , 7 4 2 1 ) 8 5 6 , 7 3 ( ) 6 5 5 1 ( , — 5 2 6 7 9 , ) 3 7 5 , 0 3 ( 7 4 3 2 4 8 , 4 0 5 8 8 ) 5 3 7 , 6 6 ( ) 2 4 6 4 ( , — 4 3 4 5 1 8 , ) 8 0 3 6 9 1 ( , 9 1 2 6 8 8 , ) 8 0 3 6 9 1 ( , , 4 2 4 0 1 0 5 , , 5 8 3 1 9 4 6 , d e n i a t e R i s g n n r a e y c n e r r u C n o i t a l s n a r t t n e m t s u d a j e u s s i k c o t s ) 4 ( t n u o c s i d l a t i p a C ) 3 ( s e v r e s e R g n i r e f f o s e s n e p x e c i l b u p l a i t i n I y r u s a e r T ) 2 ( s e r a h s l a t i p a C ) 2 ( k c o t s s r a e y e h t r o f d n a 7 1 0 2 d n a 8 1 0 2 , 1 3 r e b m e c e D 6 1 0 2 d n a 7 1 0 2 , 8 1 0 2 , 1 3 r e b m e c e D d e d n e f o s a s t n e m e t a t S l a i c n a n i F d e t a d i l o s n o C . A . S M U I N R E T S T N E M E T A T S D E T A D I L O S N O C Y T I U Q E N I S E G N A H C F O 74. Ternium ) 1 ( T N E R A P E H T F O S R E N W O E H T O T E L B A T U B R T T A I s r a l l o d . S . U s d n a s u o h t n i s t n u o m a l l A ) 9 2 9 , 6 3 3 2 ( , , ) 6 6 8 4 2 3 , 2 ( 1 7 1 , 0 2 4 , 1 ) 5 9 2 , 3 2 ( ) 0 0 0 , 0 5 1 ( 3 4 7 , 4 0 0 , 2 7 1 0 2 , 1 Y R A U N A J T A E C N A L A B ) 5 3 7 , 6 6 ( 4 0 5 8 8 ) 2 4 6 , 4 ( s n o i t a g i l b o t i f e n e b t n e m y o l p m e t s o p f o t n e m e r u s a e m e R x a t f o t e n , s r e h t o d n a s e g d e h w o l f h s a C s r e h t O r a e y e h t r o f ) s s o l ( e m o c n i e v i s n e h e r p m o c r e h t O t n e m t s u j d a n o i t a l s n a r t y c n e r r u C r a e y e h t r o f t i f o r P ) 5 3 7 , 6 6 ( — ) 0 5 0 , 4 ( — — — r a e y e h t r o f ) s s o l ( e m o c n i e v i s n e h e r p m o c l a t o T ) 6 ( t s e r e t n i g n i l l o r t n o c - n o n o t h s a c n i i d a p s d n e d i v i D ) 5 ( h s a c n i i d a p s d n e d i v i D ) 4 6 6 , 3 0 4 2 ( , , ) 6 6 8 4 2 3 , 2 ( 1 2 1 , 6 1 4 , 1 ) 5 9 2 , 3 2 ( ) 0 0 0 , 0 5 1 ( 3 4 7 , 4 0 0 , 2 7 1 0 2 , 1 3 r e b m e c e D t a e c n a a B l s a d l e h e r a s e r a h s 6 6 6 , 6 6 6 , 1 4 s a d n a , 7 1 0 2 , 3 y a M n o d e t u b i r t s i d s d n e d i v i d e h t o t d e t a l e R . ) S D A r e p 0 0 . 1 $ ( e r a h s r e p 0 1 0 $ . s t n e s e r p e R ) 5 ( . g r u o b m e x u L n i d e t p e c c a y l l a r e n e g s e l p i c n i r p g n i t n u o c c a h t i w e c n a d r o c c a n i d e n i m r e t e d s i y t i u q e ’ s r e d l o h e r a h S s s e l s a y t i u q e n i d e d u l c n i e r e w n o i l l i m 2 . 4 $ o t g n i t n u o m a s e r a h s y r u s a e r t e s e h t o t e l b a t u b i r t t a s d n e d i v i d e h t , m u i n r e T y b s e r a h s y r u s a e r t , 7 1 0 2 , 1 3 r e b m e c e D f o s A . e r a h s r e p 0 0 1 $ . f o e u a v l l i a n m o n a g n i v a h s e r a h s n o i l l i b 5 . 3 f o s s a l c e l g n i s a f o l a t i p a c e r a h s d e z i r o h t u a n a s a h y n a p m o C e h T ) 1 ( ) 2 ( s n o i t a l u g e r d n a w a l g r u o b m e x u L h t i w e c n a d r o c c a n i d e t a l u c l a c s g n i n r a e d e n i a t e r e l b a t u b i r t s i d t n e t x e e h t o t i m u i n r e T y b d a p e b y a m s d n e d i v i D . ) i i i ( 5 2 e t o N e e S . e l b a t u b i r t s i d y l l o h w e b t o n y a m s t n e m e t a t s l a i c n a n i f d e t a d i l o s n o c e s e h t n i d e d u l c n i s g n i n r a e d e n i a t e r , e r o f e r e h T . t s i x e . s t n e m e t a t s l a i c n a n i f d e t a d i l o s n o c e s e h t f o t r a p l a r g e t n i n a e r a s e t o n g n i y n a p m o c c a e h T g n i t n u o c c a e g d e h , n o i l l i b . 4 1 $ r o f w a l g r u o b m e x u L r e d n u s e v r e s e r e l b a t u b i r t s i d n u , n o i l l i m 5 . 0 0 2 $ r o f w a l g r u o b m e x u L r e d n u e v r e s e r l a g e l y l n i a m e d u l c n I ) 3 ( . n o i l l i m ) 5 . 8 8 ( $ r o f s e i r a i d i s b u s n i t s e r e t n i g n i l l o r t n o c - n o n f o n o i t i s i u q c a e h t o t d e t a l e r s e v r e s e r d n a n o i l l i m 6 . 0 $ r o f , t c e f f e x a t f o t e n , e v r e s e r . S R F I d n a P A A G g r u o b m e x u L r e d n u s r e d l o h e r a h s m o r f d e v i e c e r s n o i t u b i r t n o c y r a t e n o m - n o n f o e u l a v k o o b n e e w t e b e c n e r e f f i d e h t s t n e s e r p e R ) 4 ( . A . S a n i t n e g r A m u i n r e T y b d i a p s d n e d i v i d e h t o t s d n o p s e r r o C ) 6 ( . i d a p d n e d i v i d y r u s a e r t s a s e r a h s 6 6 6 , 6 6 6 1 4 , d l e h y n a p m o C e h t , 7 1 0 2 , 1 3 r e b m e c e D f o s a , o s l A . d i a p y l l u f e r a s e r a h s d e u s s i l l A . d e u s s i s e r a h s 2 4 4 , 3 4 7 , 4 0 0 , 2 e r e w e r e h t . s e r a h s y t i u q E l a t o T - n o N l a t o T , 7 9 9 2 0 8 4 , 9 4 8 9 6 7 , t s e r e t n i g n i l l o r t n o c , 8 4 1 3 3 0 4 , , 7 0 5 2 8 3 5 , 9 2 9 6 0 7 , 5 8 2 1 1 1 , 4 4 6 5 9 5 , 4 4 6 5 9 5 , 9 4 4 ) 8 8 4 ( ) 7 0 8 , 7 8 ( ) 1 8 9 , 7 2 ( 2 0 1 1 9 5 , ) 7 7 6 6 7 1 ( , ) 9 2 8 , 0 5 ( , 3 9 5 6 6 1 5 , ) 3 1 2 , 1 5 ( ) 2 3 2 2 ( , 0 2 2 ) 5 8 7 1 ( , 5 7 2 6 5 , — ) 9 2 8 , 0 5 ( 5 9 2 5 7 7 , ) 4 9 5 , 6 3 ( ) 9 4 7 , 5 2 ( 9 2 2 7 9 2 1 , — 7 2 8 4 3 5 , ) 7 7 6 6 7 1 ( , 4 4 6 5 9 5 , ) 7 7 6 6 7 1 ( , , 8 9 2 1 9 3 4 , , 4 7 4 1 0 8 5 , d e n i a t e R i s g n n r a E y c n e r r u C n o i t a l s n a r t t n e m t s u d a j e u s s i k c o t s ) 4 ( t n u o c s i d l a t i p a C ) 3 ( s e v r e s e R g n i r e f f o s e s n e p x e c i l b u p l a i t i n I y r u s a e r T ) 2 ( s e r a h s l a t i p a C ) 2 ( k c o t s s r a e y e h t r o f d n a 7 1 0 2 d n a 8 1 0 2 , 1 3 r e b m e c e D 6 1 0 2 d n a 7 1 0 2 , 8 1 0 2 , 1 3 r e b m e c e D d e d n e f o s a s t n e m e t a t S l a i c n a n i F d e t a d i l o s n o C . A . S M U I N R E T S T N E M E T A T S D E T A D I L O S N O C Y T I U Q E N I S E G N A H C F O ) 1 ( T N E R A P E H T F O S R E N W O E H T O T E L B A T U B R T T A I s r a l l o d . S . U s d n a s u o h t n i s t n u o m a l l A ) 5 3 3 , 0 0 3 2 ( , , ) 6 6 8 4 2 3 , 2 ( 4 9 3 , 4 4 4 , 1 ) 5 9 2 , 3 2 ( ) 0 0 0 , 0 5 1 ( 3 4 7 , 4 0 0 , 2 6 1 0 2 , 1 Y R A U N A J T A E C N A L A B ) 4 9 5 , 6 3 ( ) 9 4 7 , 5 2 ( 9 2 2 7 9 2 , 1 s n o i t a g i l b o t i f e n e b t n e m y o l p m e t s o p f o t n e m e r u s a e m e R x a t f o t e n , s r e h t o d n a s e g d e h w o l f h s a C s r e h t O r a e y e h t r o f ) s s o l ( e m o c n i e v i s n e h e r p m o c r e h t O t n e m t s u j d a n o i t a l s n a r t y c n e r r u C r a e y e h t r o f t i f o r P ) 4 9 5 , 6 3 ( — ) 3 2 2 , 4 2 ( — — — r a e y e h t r o f ) s s o l ( e m o c n i e v i s n e h e r p m o c l a t o T ) 6 ( t s e r e t n i g n i l l o r t n o c - n o n o t h s a c n i i d a p s d n e d i v i D ) 5 ( h s a c n i i d a p s d n e d i v i D ) 9 2 9 , 6 3 3 2 ( , , ) 6 6 8 4 2 3 , 2 ( 1 7 1 , 0 2 4 , 1 ) 5 9 2 , 3 2 ( ) 0 0 0 , 0 5 1 ( 3 4 7 , 4 0 0 , 2 6 1 0 2 , 1 3 r e b m e c e D t a e c n a a B l s a d l e h e r a s e r a h s 6 6 6 , 6 6 6 , 1 4 s a d n a , 6 1 0 2 , 4 y a M n o d e t u b i r t s i d s d n e d i v i d e h t o t d e t a l e R . ) S D A r e p 0 9 . 0 $ ( e r a h s . r e p 0 9 0 0 $ s t n e s e r p e R ) 5 ( . g r u o b m e x u L n i d e t p e c c a y l l a r e n e g s e l p i c n i r p g n i t n u o c c a h t i w e c n a d r o c c a n i d e n i m r e t e d s i y t i u q e ’ s r e d l o h e r a h S s s e l s a y t i u q e n i d e d u l c n i e r e w n o i l l i m 7 . 3 $ o t g n i t n u o m a s e r a h s y r u s a e r t e s e h t o t e l b a t u b i r t t a s d n e d i v i d e h t , m u i n r e T y b s e r a h s y r u s a e r t , 6 1 0 2 , 1 3 r e b m e c e D f o s A . e r a h s r e p 0 0 1 $ . f o e u a v l l i a n m o n a g n i v a h s e r a h s n o i l l i b 5 . 3 f o s s a l c e l g n i s a f o l a t i p a c e r a h s d e z i r o h t u a n a s a h y n a p m o C e h T ) 1 ( ) 2 ( s n o i t a l u g e r d n a w a l g r u o b m e x u L h t i w e c n a d r o c c a n i d e t a l u c l a c s g n i n r a e d e n i a t e r e l b a t u b i r t s i d t n e t x e e h t o t i m u i n r e T y b d a p e b y a m s d n e d i v i D . ) i i i ( 5 2 e t o N e e S . e l b a t u b i r t s i d y l l o h w e b t o n y a m s t n e m e t a t s l a i c n a n i f d e t a d i l o s n o c e s e h t n i d e d u l c n i s g n i n r a e d e n i a t e r , e r o f e r e h T . t s i x e . s t n e m e t a t s l a i c n a n i f d e t a d i l o s n o c e s e h t f o t r a p l a r g e t n i n a e r a s e t o n g n i y n a p m o c c a e h T g n i t n u o c c a e g d e h , n o i l l i b . 4 1 $ r o f w a l g r u o b m e x u L r e d n u s e v r e s e r e l b a t u b i r t s i d n u , n o i l l i m 5 . 0 0 2 $ r o f w a l g r u o b m e x u L r e d n u e v r e s e r l a g e l y l n i a m e d u l c n I ) 3 ( . n o i l l i m ) 5 . 8 8 ( $ r o f s e i r a i d i s b u s n i t s e r e t n i g n i l l o r t n o c - n o n f o n o i t i s i u q c a e h t o t d e t a l e r s e v r e s e r d n a n o i l l i m 1 . 0 $ r o f , t c e f f e x a t f o t e n , e v r e s e r . S R F I d n a P A A G g r u o b m e x u L r e d n u s r e d l o h e r a h s m o r f d e v i e c e r s n o i t u b i r t n o c y r a t e n o m - n o n f o e u l a v k o o b n e e w t e b e c n e r e f f i d e h t s t n e s e r p e R ) 4 ( 75. Annual Report 2018 . A . S a n i t n e g r A m u i n r e T y b d i a p s d n e d i v i d e h t o t s d n o p s e r r o C ) 6 ( . i d a p d n e d i v i d y r u s a e r t s a s e r a h s 6 6 6 , 6 6 6 1 4 , d l e h y n a p m o C e h t , 6 1 0 2 , 1 3 r e b m e c e D f o s a , o s l A . d i a p y l l u f e r a s e r a h s d e u s s i l l A . d e u s s i s e r a h s 2 4 4 , 3 4 7 , 4 0 0 , 2 e r e w e r e h t . s e r a h s CONSOLIDATED STATEMENTS OF CASH FLOWS TERNIUM S.A. Consolidated Financial Statements as of December 31, 2018 and 2017 and for the years ended December 31, 2018, 2017 and 2016 NOTES 2018 2017 2016 1,662,132 1,022,927 706,929 12 & 13 27 (b) 14 27 (b) 19 27 (b) 12 & 13 14 18 3 3 14 589,299 (154,366) (102,772) (13,014) (7,659) (228,577) (5,778) 1,739,265 (520,250) (24,480) 86,857 861 — — — — 474,299 (273,443) (68,115) 19,484 2,783 (864,970) 70,894 383,859 (409,402) (23,904) 14,986 1,124 65 (1,890,989) 278,162 — (457,012) (2,029,958) 406,890 182,332 (14,624) 12,699 1,678 (162,373) (33,936) 1,099,595 (435,460) (92,496) 86,340 1,212 183 — — (114,449) (554,670) (176,677) (50,829) — 910,577 (215,938) (20,940) (7,565) 1,188,731 (2,266,560) (1,322,272) (40,019) 337,779 (47,219) (40,019) 250,541 (196,308) (30,573) (4,157) 3,239,121 (1,205,827) (1,191,770) 1,802,256 156,157 183,463 (1,841) 156,157 337,779 (508,699) 36,226 151,491 (4,254) 36,226 183,463 — 77,035 — All amounts in thousands U.S. dollars YEAR ENDED DECEMBER 31, CASH FLOWS FROM OPERATING ACTIVITIES Profit for the year Adjustments for: Depreciation and amortization Income tax accruals less payments Equity in earnings of non-consolidated companies Interest accruals less payments Changes in provisions Changes in working capital (1) Net foreign exchange results and others Net cash provided by operating activities CASH FLOWS FROM INVESTING ACTIVITIES Capital expenditures Loans to non-consolidated companies Decrease in other investments Proceeds from the sale of property, plant and equipment Dividends received from non-consolidated companies Acquisition of business Purchase consideration Cash acquired Investment in non-consolidated companies Net cash used in investing activities CASH FLOWS FROM FINANCING ACTIVITIES Dividends paid in cash to company's shareholders Dividends paid in cash to non-controlling interests Finance Lease payments Proceeds from borrowings Repayments of borrowings Net cash provided by (used in) financing activities (Decrease) Increase in cash and cash equivalents MOVEMENT IN CASH AND CASH EQUIVALENTS At January 1, Effect of exchange rate changes and inflation adjustment 4 (cc) (Decrease) Increase in cash and cash equivalents Cash and cash equivalents at December 31, (2) Non-cash transactions: Acquisition of PP&E under lease contract agreements (1) The working capital is impacted by non-cash movement of $(216.6) million as of December 31, 2018 ($(70.0) million and $(73.8) million as of December 31, 2017 and 2016, respectively) due to the variations in the exchange rates used by subsidiaries with functional currencies different from the $. (2) It includes restricted cash of $2,216, $50 and $83 as of December 31, 2018, 2017 and 2016, respectively. In addition, the Company had other investments with a maturity of more than three months for $44,521, $135,864 and $150,851 as of December 31, 2018, 2017 and 2016, respectively. The accompanying notes are an integral part of these consolidated financial statements. 76. Ternium INDEX TO THE NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS TERNIUM S.A. Consolidated Financial Statements as of December 31, 2018 and 2017 and for the years ended December 31, 2018, 2017 and 2016 78 78 81 84 100 104 105 105 106 106 107 108 109 110 114 115 116 116 117 118 120 123 125 126 128 133 134 136 138 145 1. General information 2. Basis of presentation 3. Acquisition of business 4. Accounting policies 5. Segment information 6. Cost of sales 7. Selling, general and administrative expenses 8. Labor costs (included in cost of sales and selling, general and administrative expenses) 9. Other operating income (expenses), net 10. Other financial income (expenses), net 11. Income tax expense 12. Property, plant and equipment, net 13. Intangible assets, net 14. Investments in non-consolidated companies 15. Receivables, net - non-current and current 16. Trade receivables, net – non-current and current 17. Inventories, net 18. Cash, cash equivalents and other investments 19. Allowances and provisions – non-current and current 20. Deferred income tax 21. Other liabilities – non-current and current 22. Derivative financial instruments 23. Finances leases 24. Borrowings 25. Contingencies, commitments and restrictions on the distribution of profits 26. Related party transactions 27. Other required disclosures 28. Recently issued accounting pronouncements 29. Financial risk management 30. Subsequent events - Techgen refinancing 77. Annual Report 2018 1. GENERAL INFORMATION Ternium S.A. (the "Company" or "Ternium"), was incorporated on December 22, 2003 to hold investments in flat and long steel manufacturing and distributing companies. The Company has an authorized share capital of a single class of 3.5 billion shares having a nominal value of $1.00 per share. As of December 31, 2018, there were 2,004,743,442 shares issued. All issued shares are fully paid. Ternium’s American Depositary Shares ("ADSs") trade on the New York Stock Exchange under the symbol TX. Ternium Investments resulted in a non-taxable revaluation of the accounting value of the Company’s assets under Luxembourg GAAP. The amount of the December 2010 revaluation was equal to the difference between the historical carrying amounts of the assets contributed and the value at which such assets were contributed and amounted to $4.0 billion. However, for the purpose of these consolidated financial statements, the assets contributed by Ternium to its wholly-owned subsidiary Ternium Investments were recorded based on their historical carrying amounts in accordance with IFRS, with no impact on the financial statements. The Company was initially established as a public limited liability company (société anonyme) under Luxembourg’s 1929 holding company regime. Until termination of such regime on December 31, 2010, holding companies incorporated under the 1929 regime (including the Company) were exempt from Luxembourg corporate and withholding tax over dividends distributed to shareholders. On January 1, 2011, the Company became an ordinary public limited liability company (société anonyme) and, effective as from that date, the Company is subject to all applicable Luxembourg taxes (including, among others, corporate income tax on its worldwide income) and its dividend distributions will generally be subject to Luxembourg withholding tax. However, dividends received by the Company from subsidiaries in high income tax jurisdictions, as defined under Luxembourg law, will continue to be exempt from corporate income tax in Luxembourg under Luxembourg’s participation exemption. As part of the Company’s corporate reorganization in connection with the termination of Luxembourg’s 1929 holding company regime, on December 6, 2010, the Company contributed its equity holdings in all its subsidiaries and all its financial assets to its Luxembourg wholly-owned subsidiary Ternium Investments S.à r.l., or Ternium Investments, in exchange for newly issued corporate units of Ternium Investments. As the assets contributed were recorded at their historical carrying amount in accordance with Luxembourg GAAP, the Company’s December 2010 contribution of such assets to Following the completion of the corporate reorganization, and upon its conversion into an ordinary Luxembourg holding company, the Company voluntarily recorded a special reserve exclusively for tax- basis purposes. As of December 31, 2018 and 2017, this special tax reserve amounted to $6.7 billion and $6.9 billion, respectively. The Company expects that, as a result of its corporate reorganization, its current overall tax burden will not increase, as all or substantially all of its dividend income will come from high income tax jurisdictions. In addition, the Company expects that dividend distributions for the foreseeable future will be imputed to the special reserve and therefore should be exempt from Luxembourg withholding tax under current Luxembourg law. 2. BASIS OF PRESENTATION A. BASIS OF PRESENTATION These consolidated financial statements have been prepared in accordance with IFRS (International Financial Reporting Standards) issued and effective or issued and early adopted as at the time of preparing these statements (February 2019), as issued by the International Accounting Standards Board and in conformity with International Financial Reporting Standards as adopted by the European Union (EU). These consolidated financial statements are presented in thousands of United States dollars ($), except otherwise indicated. These Consolidated financial statements fairly present the consolidated equity and consolidated financial situation of Ternium as of December 31, 2018, and the consolidated results of its operations, the Changes 78. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) in the Consolidated Statement of Comprehensive Income, the Changes in Consolidated Net Equity and the Consolidated Cash Flows of Ternium for the year then ended. Elimination of all material intercompany transactions and balances between the Company and their respective subsidiaries has been made in consolidation. These consolidated financial statements have been prepared under the historical cost convention, as modified by the revaluation of available-for-sale financial assets, and financial assets and financial liabilities (including derivative instruments) at fair value through profit or loss. Certain comparative amounts have been reclassified to conform to changes in presentation in the current year. These reclassifications do not have a material effect on the Company’s consolidated financial statements. These consolidated financial statements have been approved for issue by the Board of Directors on February 19, 2019. Detailed below are the companies whose financial statements have been consolidated and accounted for interest in these consolidated financial statements. COMPANY COUNTRY OF ORGANIZATION MAIN ACTIVITY PERCENTAGE OF OWNERSHIP AT DECEMBER 31, Ternium S.A. Ternium Investments S.à.r.l. Ternium Solutions A.G. (1) Ternium Participaçoes S.A. (1) Ternium Investments Switzerland AG (1) Ternium Internacional España S.L.U. (1) Ternium USA Inc. (1) Ternium Argentina S.A. (2) Impeco S.A. (3) Prosid Investments S.A. (4) Ternium Mexico S.A. de C.V. (5) Hylsa S.A. de C.V. (6) Las Encinas S.A. de C.V. (6) Ferropak Comercial S.A. de C.V. (6) Transamerica E. & I. Trading Corp. (6) Técnica Industrial S.A. de C.V. (6) Galvacer Chile SA (6) Imsamex Ecuador, S.A. (6) Ternium Gas México S.A. de C.V. (7) Consorcio Minero Benito Juarez Peña Colorada S.A.de C.V. (8) Luxembourg Luxembourg Switzerland Brazil Switzerland Spain USA Argentina Holding Holding Services Holding Holding Marketing of steel products Manufacturing and selling of steel products Manufacturing and selling of steel products Argentina Manufacturing of pipe products Uruguay Mexico Mexico Mexico Mexico USA Mexico Chile Ecuador Mexico Mexico Holding Manufacturing and selling of steel products Manufacturing and selling of steel products Exploration, exploitation and pelletizing of iron ore Scrap services company Scrap services company Services Distributing company Distributing company Energy services company Exploration, exploitation and pelletizing of iron ore Peña Colorada Servicios S.A. de C.V. (8) Mexico Services Exiros B.V. (8) Netherlands Procurement and trading services Servicios Integrales Nova de Monterrey S.A. de C.V. (9) Ternium Internacional Nicaragua S.A. Ternium Internacional Honduras S.A. de C.V. Ternium Internacional El Salvador S.A. de C.V. Mexico Nicaragua Honduras El Salvador Medical and Social Services Manufacturing and selling of steel products Manufacturing and selling of steel products Manufacturing and selling of steel products 2018 2017 2016 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 60.94% 60.94% 60.94% 60.97% 60.94% 88.78% 88.78% 60.97% 60.94% 88.78% 88.78% 60.97% 60.94% 88.78% 88.78% 88.78% 88.78% 88.78% 88.78% 88.78% 88.78% 88.78% 88.78% 88.78% 44.39% 44.39% 50.00% 66.14% 99.38% 88.78% 88.78% 88.78% 88.78% 88.78% 88.78% 44.39% 44.39% 50.00% 66.14% 99.38% 88.78% 88.78% 88.78% 88.78% 88.78% 88.78% 44.39% 44.39% 50.00% 66.14% 99.38% 99.18% 99.18% 99.18% 99.92% 99.92% 99.92% 79. Annual Report 2018 COMPANY COUNTRY OF ORGANIZATION MAIN ACTIVITY PERCENTAGE OF OWNERSHIP AT DECEMBER 31, Ternium Internacional Costa Rica S.A. Costa Rica Manufacturing and selling of steel products Ternium Internacional Guatemala S.A. (10) Guatemala Selling of steel products Ternium Colombia S.A.S. (formerly Ferrasa S.A.S.) (10) Colombia Ternium del Cauca S.A.S. (formerly Perfilamos del Cauca S.A.S.) (10) Colombia Ternium Siderúrgica de Caldas S.A.S. (formerly Siderúrgica de Caldas S.A.S.) (10) Colombia Tenigal S. de R.L. de C.V. (11) Ternium Internacional S.A. (12) Ternium Treasury Services S.A. (12) Ternium Internationaal B.V. (13) Ternium International Inc. (13) Ternium Procurement S.A. (14) Technology & Engineering Services S.A. (14) Ternium International USA Corporation (15) Ternium Ingeniería y Servicios de México S.A. de C.V. (16) Manufacturing and selling of steel products Manufacturing and selling of steel products Manufacturing and selling of steel products Manufacturing and selling of steel products Holding and marketing of steel products Mexico Uruguay Uruguay Financial Services Netherlands Marketing of steel products Panama Uruguay Uruguay USA Mexico Marketing of steel products Procurement services Engineering and other services Marketing of steel products Engineering and other services Soluciones Integrales de Gestión S.A. (17) Argentina Other services Ternium Staal B.V. (18) Ternium Brasil Ltda. (18) Ternium del Atlántico S.A.S (19) Ternium Solutions S.A. (formerly Tericer Trading S.A.) (20) Acedor, S.A. de C.V. (21) Ecosteel Gestao de Efuentes Industriais S.A. (22) Galvatubing Inc (23) Galvamet America Corp (24) Netherlands Brazil Colombia Uruguay Mexico Brazil USA USA Holding and marketing of steel products Manufacturing and selling of steel products Manufacturing and selling of steel products Other services Holding Other services Manufacturing and selling of pipe Products Manufacturing and selling of insulated panel products Ternium Internacional de Colombia S.A.S. (25) Colombia Marketing of steel products Ecosteel Gestao de Águas Industriais S.A. (26) Galvacer America Inc (27) Brazil USA Other services Distributing company 2018 2017 2016 99.98% 99.98% 99.98% 99.98% 100.00% 99.98% 100.00% 99.98% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 51.00% 51.00% 51.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 99.89% 100.00% — — — — 88.78% — 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 99.89% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 99.89% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% — — — — — — — 100.00% — 88.78% 100.00% 88.78% 88.78% 88.78% 100.00% 100.00% — 88.78% 100.00% — 88.78% (1) Indirectly through Ternium Investments S.à.r.l. Total voting rights held: 100.00%. (2) During the fourth quarter of 2017, Siderar S.A.I.C. changed its business name to Ternium Argentina S.A. Indirectly through Ternium Internacional España S.L.U. Total voting rights held: 60.94%. (3) Since the fourth quarter of 2017, indirectly through Ternium Argentina S.A. and Soluciones Integrales de Gestión S.A. Total voting rights held 100.00%. Before that, indirectly through Ternium Argentina S.A. and Ternium Internacional S.A. (4) Since the fourth quarter of 2017, indirectly through Ternium Argentina S.A. and Ternium Procurement S.A. Total voting rights held 100.00%. Before that, indirectly through Ternium Argentina S.A. and Ternium Internacional S.A. (5) Since the fourth quarter of 2017, indirectly through Ternium Argentina S.A. and Ternium Internacional España S.L.U. Total voting rights held 100.00%. Before that, indirectly through Ternium Argentina S.A., Ternium Internacional S.A. and Ternium Internacional España S.L.U. (6) Indirectly through Ternium Mexico S.A. de C.V. Total voting rights held: 100.00%. (7) Indirectly through Ternium Mexico S.A. de C.V. and Tenigal S. de R.L. de C.V. Total voting rights held: 100.00%. (8) Total voting rights held: 50.00%. (9) Indirectly through Ternium Mexico S.A. de C.V. Total voting rights held: 74.50%. (10) Indirectly through Ternium Internacional España S.L.U.. Total voting rights held: 100.00%. (11) Indirectly through Ternium Internacional España S.L.U.. Total voting rights held: 51.00%. (12) Indirectly through Ternium Investments Switzerland AG. Total voting rights held: 100.00%. (13) Since the third quarter of 2017, indirectly through Ternium Investments S.à r.l. Total voting rights held: 100.00%. Before that, indirectly through Ternium Investments Switzerland AG. (14) Since the third quarter of 2017, indirectly through Ternium Internacional España S.L.U. Total voting rights held: 100.00%. Before that, indirectly through Ternium Investments Switzerland AG. 80. Ternium (15) Since the fourth quarter of 2017, indirectly through Ternium Investments S.à r.l. Total voting rights held: 100.00%. Before that, indirectly through Ternium Internacional S.A. (16) Indirectly through Technology & Engineering Services S.A. and Ternium México S.A. de C.V. Total voting rights held 100.00%. (17) Since the third quarter of 2017, indirectly through Ternium Investments S.à r.l. and Ternium Internacional España S.L.U. Total voting rights held 100.00%. Before that, indirectly through Ternium Investments S.à r.l. and Technology and Engineering Services S.A. (18) Indirectly through Ternium Investments S.à r.l. Total voting rights held: 100.00%. (19) Indirectly through Ternium Internacional España S.L.U.. Total voting rights held: 100.00%. (20) Indirectly through Ternium Investments S.à.r.l. Total voting rights held: 100.00%. (21) Merged with Ternium México as of December 31, 2018. (22) This company was dissolved as of May 4, 2018. (23) This company was dissolved as of July 19, 2018. (24) On August 3, 2018, the shareholders gave its consent to proceed with the liquidation and dissolution of this subsidiary. (25) This company was dissolved as of October 3, 2018. (26) This company was dissolved as of December 3, 2018. (27)This company was dissolved as of December 11, 2017. TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) The most important non-controlling interest is related to the investment in Ternium Argentina S.A., which is a company listed in the Buenos Aires Stock Exchange. Ternium Argentina stated in its annual accounts as of and for the year ended December 31, 2018, that revenues amounted to $1,959 million (2017: $2,301 million), net profit from continuing operations to $254 million (2017: $337 million), total assets to $3,184 million (2017: $2,820 million), total liabilities to $606 million (2017: $874 million) and shareholder's equity to $2,578 million (2017: $1,945 million). All the information related to this investment could be found in the Buenos Aires Stock Exchange webpage. 3. ACQUISITION OF BUSINESS CSA Siderúrgica do Atlântico Ltda. (now Ternium Brasil Ltda.) and thyssenkrupp Slab International B.V. (now Ternium Staal B.V.) A. THE ACQUISITION On September 7, 2017, Ternium completed the acquisition from thyssenkrupp AG (tkAG) of a 100% ownership interest in thyssenkrupp Slab International B.V. (tkSI) and its wholly-owned subsidiary CSA Siderúrgica do Atlântico Ltda. (CSA), a steel slab producer with a steelmaking facility located in the state of Rio de Janeiro, Brazil, and having an annual production capacity of 5 million tons of high-end steel slabs, a deep-water harbor and a 490 MW combined cycle power plant. The acquisition was expected to substantially increase Ternium’s steelmaking capacity and strengthen its business in strategic industrial sectors across Latin America. As part of the transaction, tkAG assigned to Ternium a slab commitment agreement providing for an arrangement relating to the purchase of CSA-manufactured carbon steel slabs under the terms of a slab frame supply agreement and related annual slab off-take agreements between tkSI and the entity that acquired thyssenkrupp’s former Calvert re-rolling facility in Alabama, United States of America. Such slab commitment agreement provided for a commitment by such entity to purchase from tkSI approximately 2.0 million tons of CSA- manufactured carbon steel slabs per year until September 30, 2019, at the price resulting from the pricing formula set forth therein. This slab commitment agreement was amended on December 20, 2017, spreading deliveries of the remaining slab volumes committed under such agreement through December 2020. The purchase price paid by Ternium in the acquisition totaled approximately $1,891 million. Ternium began consolidating the balance sheets and results of operations of tkSI and CSA as from September 7, 2017, and CSA changed its name to Ternium Brasil Ltda. and tkSI was renamed Ternium Staal B.V.. B. FAIR VALUE OF NET ASSETS ACQUIRED The application of the purchase method required certain estimates and assumptions especially concerning the determination of the fair values of the acquired intangible assets and property, plant and equipment as well as the liabilities assumed at the date of the acquisition. The fair values determined at the acquisition date were based mainly on discounted cash flows and other valuation techniques. The allocation of the fair values determined for the assets and liabilities arising from the acquisition was as follows: Property, plant and equipment and Intangible assets Inventories Cash and cash equivalents Trade receivables Other receivables Deferred tax assets Provisions Trade payables Other assets and liabilities, net Net assets acquired $ 1,573,946 400,047 278,162 63,710 705,058 13,686 (799,938) (219,604) (124,078) 1,890,989 According to this purchase price allocation, no goodwill was recorded. Ternium entered into several derivative contracts to partially hedge the currency volatility risk associated with the Euro-denominated transaction price. As of the date of the closing of the acquisition, the fair value of those contracts amounted to $75.9 million. Such value was deducted from the purchase consideration. 81. Annual Report 2018 The purchase price allocation disclosed above was prepared with the assistance of a third-party expert. As of December 31, 2018, no adjustment has been recorded to the assets and liabilities assumed in comparison to the amounts registered as of December 31, 2017. C. MAIN CONTINGENCIES ASSOCIATED WITH THE ACQUIRED BUSINESS Contrary to the recognition principles in IAS 37 Provisions, Contingent Liabilities and Contingent Assets, IFRS 3 Business Combinations requires an acquirer of a business to recognize contingent liabilities assumed in a business acquisition at the acquisition date even if it is not probable that an outflow of resources will be required to settle the obligation. The main contingencies recognized in the Company’s consolidated financial statements pursuant to IFRS 3 Business Combinations in connection with the acquisition of tkSI and CSA include the following: i. Fishermen associations’ claims Civil contingencies include lawsuits brought by a number of fishermen associations on behalf of their associates, alleging that the dredge of Ternium Brasil’s deep-water port has had a negative impact on fish farming and exploitation activities in the Sepetiba Bay area in Rio de Janeiro and that, as a result, fishermen in that area had suffered damages. A provision in the amount of $24.5 million was recorded at the acquisition date in connection with this matter ($19.7 million as of December 31, 2018). ii. Tax assessments relating to the use of certain ICMS tax credits The Imposto Sobre Operações Relativas à Circulação de Mercadorias e Serviços, or ICMS, is a Brazilian value- added tax on the services (inter-states) and the transfer of goods in Brazil. Payment of ICMS generates tax credits that, subject to applicable law, rules and regulations, may be either used to offset ICMS payment obligations generated in connection with domestic sales of products and services, or sold and transferred to third parties. The Rio de Janeiro State Treasury Office is challenging the use by Ternium Brasil of ICMS tax credits generated in connection with purchases of refractory materials in the period from December 2010 through December 2016, and intends to assess taxes and impose fines on Ternium Brasil on the argument that such materials may not be qualified as raw materials or intermediary products but as 82. Ternium goods for consumption and, accordingly, ICMS tax credits generated in connection with their purchase are not available and may not be used to offset ICMS payment obligations generated in connection with Ternium Brasil’s domestic sales of carbon steel slabs. Ternium Brasil has appealed against the Rio de Janeiro State Treasury Office tax assessments and fines. A provision in the amount of $57.7 million was recorded as of the acquisition date in connection with this matter ($46.9 million as of December 31, 2018). iii. ICMS deferral tax benefit - Unconstitutionality Through State Law No. 4,529, of March 31, 2005, the State of Rio de Janeiro granted Ternium Brasil a tax incentive consisting of a deferment of ICMS payable by Ternium Brasil in connection with the construction and operation of the company’s Rio de Janeiro steelmaking complex. The incentive applies in respect of the acquisition of fixed assets and certain raw materials (i.e. iron ore, pellets, alloys, coke, coal and scrap) and significantly reduces input ICMS credit accumulation by Ternium Brasil. The tax incentive was granted for a period of 20 years from the commencement of the construction works for Ternium Brasil’s Rio de Janeiro steel complex. In 2012, a Brazilian political party filed a direct action of unconstitutionality against the above-mentioned State Law before the Brazilian Federal Supreme Court, predicated on the argument that, since the tax incentive granted pursuant to such State Law had not been approved by Brazil’s National Council of Fiscal Policy (Conselho Nacional de Política Fazendária, or CONFAZ), such State Law should be declared unconstitutional. In August 2017, the Brazilian Congress enacted Supplementary Law No. 160/2017, instituting a mechanism through which the States may confirm any ICMS incentives they had granted in prior years without CONFAZ approval and, in furtherance of such Supplementary Law, in December 2017 the States adopted ICMS Convention 190/2017, establishing the applicable rules and deadlines for so confirming such ICMS incentives. As per the terms of ICMS Convention 190/2017, all States are required to publish in their official gazettes, on or before March 29, 2018, a list of the ICMS incentives that are to be confirmed pursuant to TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) Supplementary Law No. 160. On March 6, 2018, the State of Rio de Janeiro published its list of ICMS incentives, including, among others, the ICMS benefit granted to Ternium Brasil. ICMS Convention 190/2017 also required that all relevant documents concerning such incentives be filed with CONFAZ, and the State of Rio de Janeiro satisfied such requirements as well. On July 27, 2018, the Governor of Rio de Janeiro issued Executive Order (Decreto) No. 46,78, pursuant to which the State of Rio de Janeiro reconfirmed, in accordance with ICMS Convention 190/2017, the ICMS tax benefits listed in its official gazette publication made pursuant to the Convention, including, among others, Ternium Brasil’s ICMS tax benefits. In October 2018, the State of Rio de Janeiro and the Federation of Industries of the State of Rio de Janeiro (Federação das Indústrias do Estado do Rio de Janeiro , or FIRJAN) filed petitions arguing that the action of unconstitutionality against the March 31, 2005 Rio de Janeiro State Law No. 4,529 could not be judged by the Federal Supreme Court since, following the revalidation of such law under Supplementary Law No.160/17 and the ICMS Convention 190/2017, such action of unconstitutionality had lost its purpose. Following the filing of such petitions, the Reporting Justice Minister in charge of the case summoned the plaintiff in such action of unconstitutionality, the Federal Attorney General’s Office (Advocacia-Geral da União, or AGU) and the Chief of the Public Minister (Procuradoria-Geral da República, or PGR) to submit statements expressing their respective views on the arguments presented by the State of Rio de Janeiro and the FRIJAN with respect to the effect of Supplementary Law No.160/17 and the ICMS Convention 190/2017 on the pending action of unconstitutionality. In their respective statements, the plaintiff argued that Supplementary Law No.160/17 and the ICMS Convention 190/2017 do not affect the unconstitutionality of ICMS benefits granted through State Law No. 4,529, while the AGU stated that, in light of the additional legal support provided by Supplementary Law No.160/17 and the ICMS Convention 190/2017, a finding of unconstitutionality of State Law No. 4,529 would not be warranted. In turn, the PGR stated that a decision on the case should be postponed until the Federal Supreme Court completes its analysis of Supplementary Law No.160/17 and ICMS Convention 190/2017. As of the date of these consolidated financial statements, the Federal Supreme Court has not yet ruled on the above-referred petitions filed by the State of Rio de Janeiro and FIRJAN. The tax benefits accumulated under Ternium Brasil’s ICMS incentive as of the acquisition date amounted to approximately $1,089 million. In accordance with the guidance in IFRS 3, the Company recorded as of the acquisition date a provision of $651.8 million (including estimated penalties and interest) in connection with this matter, together with an asset of $325.9 million arising from its right to recover part of the contingency amount from thyssenkrupp Veerhaven B.V. ($529.4 million and $264.7 million, respectively, as of December 31, 2018). The calculation of this contingency has been determined taking into consideration the probability of negative outcome for the Company, if any, on an estimated total risk of $1,630 million (including estimated penalties and interests). D. ACQUISITION FINANCING The acquisition was mainly financed through an unsecured 5-year syndicated facility in the principal amount of $1.5 billion granted to the Company’s subsidiary, Ternium Investments S.àr.l., by a syndicate of banks. The facility will be repaid in eight consecutive and equal semi-annual installments, commencing on March 5, 2019, and has been guaranteed by the Company’s subsidiary, Ternium México, S.A. de C.V. The borrower and the guarantor are subject to certain covenants customary for transactions of this type, including limitations on liens and encumbrances, transactions with affiliates, consolidations and mergers and restrictions on investments. The guarantor is additionally subject to limitations on the sale of certain assets and compliance with a leverage ratio. There are no limitations to the payment of dividends applicable to the borrower or the guarantor, except, with respect to the borrower, upon an event of default under the facility. During 2018, the Company made prepayments of principal for $375 million. As of December 31, 2018, the outstanding value of this syndicated facility was $1.125 million and both the borrower and the guarantor were in compliance with all of its covenants. 83. Annual Report 2018 4. ACCOUNTING POLICIES The following is a summary of the principal accounting policies followed in the preparation of these Consolidated Financial Statements: A. GROUP ACCOUNTING 1. Subsidiary companies and transactions with non- controlling interests Subsidiaries are all entities over which the Company has control. The Company controls an entity when the Company is exposed to, or has rights to, variable returns from its involvement with the entity and has the ability to affect those returns through its power over the entity. Subsidiaries are fully consolidated from the date on which control is transferred to the Company. They are deconsolidated from the date that control ceases. The Company uses the acquisition method of accounting to account for business combinations. The consideration transferred for the acquisition of a subsidiary is the fair values of the assets transferred, the liabilities incurred and the equity interests issued by the Company. The consideration transferred includes the fair value of any asset or liability resulting from a contingent consideration arrangement. Acquisition-related costs are expensed as incurred. Identifiable assets acquired and liabilities and contingent liabilities assumed in a business combination are measured initially at the fair values at the acquisition date. Indemnification assets are recognized at the same time that the Company recognizes the indemnified item and measures them on the same basis as the indemnified item, subject to the need for a valuation allowance for uncollectible amounts. The Company measures the value of a reacquired right recognized as an intangible asset on the basis of the remaining contractual term of the related contract regardless of whether market participants would consider potential contractual renewals in determining its fair value. On an acquisition-by-acquisition basis, the Company recognizes any non-controlling interest in the acquiree at the non-controlling interest's proportionate share of the acquiree's net assets. The excess of the consideration transferred, the amount of any non-controlling interest in the acquiree and the 84. Ternium acquisition-date fair value of any previous equity interest in the acquiree over the fair value of the Company's share of the identifiable net assets acquired is recorded as goodwill. If this is less than the fair value of the net assets of the subsidiary acquired in the case of a bargain purchase, the difference is recognized directly in the income statement. The measurement period is the earlier of the date that the acquirer receives the information that it is looking for or cannot obtain the information and one year after the acquisition date. Where the accounting for a business combination is not complete by the end of the reporting period in which the business combination occurred provisional amounts are reported. The Company treats transactions with non-controlling interests as transactions with equity owners of the Company. For purchases from non-controlling interests, the difference between any consideration paid and the relevant share acquired of the carrying value of net assets of the subsidiary is recorded in equity. Gains or losses on disposals to non-controlling interests are also recorded in equity. When the Company ceases to have control or significant influence, any retained interest in the entity is remeasured to its fair value, with the change in carrying amount recognized in profit or loss. The fair value is the initial carrying amount for the purposes of subsequently accounting for the retained interest as an associate, joint venture or financial asset. In addition, any amounts previously recognized in other comprehensive income in respect of that entity are accounted for as if the group had directly disposed of the related assets or liabilities. This may mean that amounts previously recognized in other comprehensive income are reclassified to profit or loss. Inter-company transactions, balances and unrealized gains on transactions between group companies are eliminated. Unrealized losses are also eliminated unless the transaction provides evidence of an impairment of the transferred asset. Accounting policies of subsidiaries have been changed where necessary to ensure consistency with the policies adopted by the group. However, the fact that the functional currency of TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) some subsidiaries is their respective local currency, generates some financial gains (losses) arising from intercompany transactions, that are included in the consolidated income statement under Other financial expenses, net. 2. Investments in non-consolidated companies Associated companies are those entities in which Ternium has significant influence, but which it does not control. Joint arrangements are understood as combinations in which there are contractual agreements by virtue of which two or more companies hold an interest in companies that undertake operations or hold assets in such a way that any financial or operating decision is subject to the unanimous consent of the partners. A joint arrangement is classed as a joint operation if the parties hold rights to its assets and have obligations in respect of its liabilities or as a joint venture if the venturers hold rights only to the investee's net assets. Investments in non-consolidated companies (associated companies and joint ventures) are accounted for using the equity method of accounting. Under this method, interests in joint ventures and associates are initially recognized in the consolidated statement of financial position at cost and adjusted thereafter to recognize the Company’s share of the post-acquisition profits or losses in the income statement, and its share of post-acquisition changes in reserves recognized in reserves and in other comprehensive income in the income statement. Unrealized gains on transactions among the Company and its non-consolidated companies are eliminated to the extent of the Company’s interest in such non- consolidated companies; unrealized losses are also eliminated unless the transaction provides evidence of an impairment of the transferred asset. When the Company’s share of losses in a non-consolidated company equals or exceeds its interest in such non-consolidated company, the Company does not recognize further losses unless it has incurred obligations or made payments on behalf of such non-consolidated company. The Company’s investment in associates and joint ventures includes notional goodwill identified on acquisition. The Company determines at each reporting date whether there is any objective evidence that the investment is impaired. If this is the case, the group calculates the amount of impairment as the difference between the recoverable amount of the investment and its carrying value and recognizes the amount within "Equity on earnings (losses) of non-consolidated companies". B. FOREIGN CURRENCY TRANSLATION 1. Functional and presentation currency Items included in the financial statements of each of the Company's subsidiaries and associated companies are measured using the currency of the primary economic environment in which the entity operates (the "functional currency"). Except for the Argentine and the non- consolidated companies whose functional currencies are their local currencies, Ternium determined that the functional currency of its subsidiaries is the U.S. dollar. Although Ternium is located in Luxembourg, it operates in several countries with different currencies. The $ is the currency that best reflects the economic substance of the underlying events and circumstances relevant to Ternium as a whole. 2. Subsidiary companies The results and financial position of all the group entities (none of which operates in a hyperinflationary economy) that have a functional currency different from the presentation currency, are translated into the presentation currency as follows: (i) assets and liabilities are translated at the closing rate of each statement of financial position; (ii) income and expenses for each income statement are translated at average exchange rates (unless this average is not a reasonable approximation of the cumulative effect of the rates prevailing on the transaction dates, in which case income and expenses are translated at the rate on the dates of the transactions); and (iii) all resulting translation differences are recognized within other comprehensive income. In the case of a sale or other disposition of any such subsidiary, any accumulated translation differences would be recognized in the income statement as part of the gain or loss on sale. 85. Annual Report 2018 3. Transactions in currencies other than the functional currency Transactions in currencies other than the functional currency are translated into the functional currency using the exchange rates prevailing at the date of the transactions or valuation where items are re-measured. At the end of each reporting period: (i) monetary items denominated in currencies other than the functional currency are translated using the closing rates, (ii) non- monetary items that are measured in terms of historical cost in a currency other than the functional currency are translated using the exchange rates prevailing at the date of the transactions; and (iii) non-monetary items that are measured at fair value in a currency other than the functional currency are translated using the exchange rates prevailing at the date when the fair value was determined. Foreign exchange gains and losses resulting from the settlement of such transactions and from the translation at year-end exchange rates of monetary assets and liabilities denominated in currencies other than the functional currency are recorded as gains and losses from foreign exchange and included in "Other financial income (expenses), net" in the consolidated income statement, except when deferred in equity as qualifying cash flow hedges and qualifying net investment hedges. Translation differences on non-monetary financial assets and liabilities such as equities held at fair value through profit or loss are recognized in profit or loss as part of the "fair value gain or loss," while translation differences on non- monetary financial assets such as equities classified as fair value through other comprehensive income are included in other gains/(losses). C. FINANCIAL INSTRUMENTS Non derivative financial instruments Non derivative financial instruments comprise investments in equity and debt securities, trade and other receivables, cash and cash equivalents, loans and borrowings, and trade and other payables. From January 1, 2018, the Company classifies its financial instruments in the following measurement categories: - Amortized cost: instruments that are held for collection or repayment of contractual cash flows where 86. Ternium those cash flows represent solely payments of principal and interest are measured at amortized cost. Interest income and expenses from these financial instruments are included in finance income or expense using the effective interest rate method. Any gain or loss arising on derecognition is recognized directly in profit or loss and presented in finance income or expense, together with foreign exchange gains and losses. Impairment losses are presented as separate line items in the statement of profit or loss. - Fair value through other comprehensive income (FVOCI): financial assets that are held for collection of contractual cash flows and for selling the financial assets, where the assets’ cash flows represent solely payments of principal and interest, are measured at FVOCI. Movements in the carrying amount are taken through OCI, except for the recognition of impairment gains or losses, interest revenue and foreign exchange gains and losses which are recognized in profit or loss. When the financial asset is derecognized, the cumulative gain or loss previously recognized in OCI is reclassified from equity to profit or loss and recognized in other gains/(losses). Interest income from these financial assets is included in finance income using the effective interest rate method. Foreign exchange gains and losses are presented in other gains/(losses) and impairment expenses are presented as separate line item in the statement of profit or loss. - Fair value through profit or loss (FVPL): financial instruments that do not meet the criteria for amortized cost or FVOCI are measured at FVPL. A gain or loss on a debt investment that is subsequently measured at FVPL is recognized in profit or loss and presented net within other gains/(losses) in the period in which it arises. The classification depends on the Company’s business model for managing the financial instruments and the contractual terms of the cash flows. For financial instruments measured at fair value, gains and losses will either be recorded in profit or loss or OCI. For investments in equity instruments that are not held for trading, this will depend on whether the group has made an irrevocable election at the time of initial recognition to account for the equity investment at FVOCI. TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) At initial recognition, the Company measures a financial instrument at its fair value plus, in the case of a financial instrument not at FVPL, transaction costs that are directly attributable to the acquisition of the financial instrument. Transaction costs of financial instruments carried at FVPL are expensed in profit or loss. Subsequent measurement of debt instruments depends on the Company’s business model for managing the asset and the cash flow characteristics of the asset. Financial assets were initially measured at fair value, net of transaction costs, except for those financial assets classified as financial assets at fair value through profit or loss. Financial liabilities, including borrowings, were initially measured at fair value, net of transaction costs and subsequently measured at amortized cost using the effective interest method, with interest expense recognized on an effective yield basis. Until December 31, 2017, Ternium non derivative financial instruments were classified into the following categories: • Financial instruments at fair value through profit or loss: comprising mainly cash and cash equivalents and investments in debt securities held for trading; • Held-to-maturity instruments: measured at amortized Impairment of financial assets From January 1, 2018, the Company assesses on a forward-looking basis the expected credit losses associated with its debt instruments carried at amortized cost and FVOCI. The impairment methodology applied depends on whether there has been a significant increase in credit risk. cost using the effective interest method less impairment losses. As of December 31, 2017, there were $6.1 million classified under this category; • Loans and receivables: measured at amortized cost using the effective interest method less impairment losses; • Available-for-sale ("AFS") financial assets: gains and losses arising from changes in fair value were recognized within other comprehensive income ("OCI") with the exception of impairment losses, interest calculated using the effective interest method and foreign exchange gains and losses on monetary assets, which were recognized directly in profit or loss. Where the investment was disposed of or was determined to be impaired, the cumulative gain or loss previously recognized in OCI was included in the income statement for the period. As of December 31, 2017, there were no AFS amounts classified under this category; • Other financial liabilities: measured at amortized cost using the effective interest method. The classification depended on the nature and purpose of the financial assets and was determined at the time of initial recognition. Financial assets and liabilities were recognized and derecognized on the settlement date. For trade receivables, the Company applies the simplified approach permitted by IFRS 9, which requires expected lifetime losses to be recognized from initial recognition of the receivables, see Note 4 (I) for further details. Until December 31, 2017, the Company assessed at the end of each reporting period whether there was objective evidence that a financial asset or group of financial assets was impaired. A financial asset or a group of financial assets was impaired and impairment losses were incurred only if there was objective evidence of impairment as a result of one or more events that occurred after the initial recognition of the asset (a "loss event") and that loss event (or events) had an impact on the estimated future cash flows of the financial asset or group of financial assets that could be reliably estimated. The Company first assessed whether objective evidence of impairment existed. For loans and receivables category and for held-to- maturity investments, the amount of the loss was measured as the difference between the asset's carrying amount and the present value of estimated future cash flows (excluding future credit losses that have not been incurred) discounted at the financial asset's original effective interest rate. The carrying amount of the asset was reduced and the amount of the loss was recognized in the consolidated income statement. 87. Annual Report 2018 If, in a subsequent period, the amount of the impairment loss decreased and the decrease could be related objectively to an event occurring after the impairment was recognized, the reversal of the previously recognized impairment loss was recognized in the consolidated income statement. Derivative financial instruments Information about accounting for derivative financial instruments and hedging activities is included in Note 29 "Financial Risk management" and Note 4 (y). D. PROPERTY, PLANT AND EQUIPMENT Land and buildings comprise mainly factories and offices. All property, plant and equipment are recognized at historical acquisition or construction cost less accumulated depreciation and accumulated impairment (if applicable), except for land, which is carried at acquisition cost less accumulated impairment (if applicable). There are no material residual values for property, plant and equipment items. Major overhaul and rebuilding expenditures are recognized as a separate asset when future economic benefits are expected from the item, and the cost can be measured reliably. Ordinary maintenance expenses on manufacturing properties are recorded as cost of products sold in the period in which they are incurred. Where a tangible fixed asset comprises major components having different useful lives, these components are accounted for as separate items. Spare parts are included in property, plant and equipment. Leases where the lessor retains a significant portion of the risks and rewards of ownership are classified as operating leases. Payments made under operating leases (net of any incentives received from the lessor) are charged to the income statement on a straight-line basis over the period of the lease. Depreciation method is reviewed at each year end. Depreciation is calculated using the straight-line method to amortize the cost of each asset to its residual value over its estimated useful life as follows: 88. Ternium Land Buildings and improvements Production equipment Vehicles, furniture and fixtures and other equipment No Depreciation 10-50 years 5-40 years 5-20 years Property, plant and equipment used in mining activities are depreciated over its useful life or over the remaining life of the mine if shorter and there is no alternative use possible. The assets' useful lives are reviewed, and adjusted if appropriate, at each year end. The re-estimation of assets useful lives by the Company did not materially affect depreciation charges in 2018, 2017 and 2016. Gains and losses on disposals are determined by comparing the proceeds with the corresponding carrying amounts and are included in the income statement. If the carrying amount of an asset were greater than its estimated recoverable amount, it would be written down to its recoverable amount (see Note 4 (F) "Impairment"). Amortization charges are included in cost of sales, selling, general and administrative expenses. E. INTANGIBLE ASSETS 1. Information system projects Generally, costs associated with developing or maintaining computer software programs are recognized as an expense as incurred. However, costs directly related to the acquisition and implementation of information systems are recognized as intangible assets if they have a probable economic benefit exceeding the cost beyond one year and comply with the recognition criteria of IAS 38. Information system projects recognized as assets are amortized using the straight-line method over their useful lives, not exceeding a period of 3 years. Amortization charges are included in cost of sales, selling, general and administrative expenses. 2. Mining assets Mining assets include: (a) Mining licenses acquired; (b) Capitalized exploration and evaluation costs, reclassified from exploration and evaluation costs (see Note 4 (E) 3); and (c) Capitalized developmental stripping costs (see Note 4 (U)). Mining licenses were recognized as separate intangible assets upon the acquisition of the investment in Mexico and comprise the right to exploit the mines and are recognized at its fair value at acquisition date less accumulated amortization. These mining concessions were granted for a 50-year period; following the expiration of the initial concession term, the concessions are renewable for an additional 50- year term in accordance with, and subject to the procedures set forth in, applicable Mexican mining law. Amortization charge is calculated by using the unit-of- production method, on the basis of actual mineral extracted in each period compared to the estimated mineral reserves, and is included in cost of sales. Any change in the estimation of reserves is accounted for prospectively. The resulting amortization rate for the years ended December 31, 2018, 2017 and 2016, is approximately 8%, 7% and 7% per year, respectively. 3. Exploration and evaluation costs Exploration and evaluation activities involve the search for iron ore resources, the determination of technical feasibility and the assessment of commercial viability of an identified resource. Exploration and evaluation costs are measured at cost. Costs directly associated with exploration and evaluation activities are capitalized as intangible assets until the determination of reserves is evaluated. The costs associated to the acquisition of machinery and equipment are recognized as property, plant and equipment. If it is determined that commercial discovery has been achieved, costs incurred are reclassified into Mining assets and amortization starts once production begins. Exploration costs are tested for impairment when there are indicators that impairment exists. Indicators of impairment include, but are not limited to: • Rights to explore in an area have expired or will expire in the near future without renewal; • No further exploration and evaluation is planned or budgeted; TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) • A decision to discontinue exploration and evaluation in an area because of the absence of commercial reserves; and • Sufficient data exists to indicate that the book value will not be fully recovered from future development and production. When analyzing the existence of impairment indicators, the exploration and evaluation areas from the mining cash-generating units will be evaluated. 4. Goodwill Goodwill represents the excess of the acquisition cost over the fair value of Ternium's participation in acquired companies' net assets at the acquisition date. Under IFRS 3, goodwill is considered to have an indefinite life and not amortized, but is subject to annual impairment testing. Goodwill is allocated to Cash-generating units ("CGU") for the purpose of impairment testing. The allocation is made to those cash-generating units expected to benefit from the business combination which generated the goodwill being tested. The impairment losses on goodwill cannot be reversed. As of December 31, 2018 and 2017, the carrying amount of goodwill allocated to the Mexico CGUs was $662.3 million, of which $619.8 million corresponds to steel operations and $42.5 million to mining operations. 5. Research and development Research expenditures are recognized as expenses as incurred. Development costs are recorded as cost of sales in the income statement as incurred because they do not fulfill the criteria for capitalization. Research and development expenditures for the years ended December 31, 2018, 2017 and 2016 totaled $8.9 million, $9.8 million and $9.2 million, respectively. 6. Customer relationships acquired in a business combination In accordance with IFRS 3 and IAS 38, Ternium has recognized the value of customer relationships separately from goodwill in connection with the acquisitions of Grupo Imsa and Ternium Colombia S.A.S. These customer relationships were amortized using the straight- line method over a useful life of approximately 10 years. 89. Annual Report 2018 As of December 31, 2017, these assets were fully amortized. In accordance with IFRS 3 and IAS 38, Ternium has recognized the value of customer relationships in connection with the acquisition of Ternium Staal B.V. The value of the slab commitment agreement by which Ternium Investments S.à r.l. is entitled to invoice, under certain conditions, the price difference between slabs and hot rolled coils will be amortized using the units of slabs sold method. 7. Trademarks acquired in a business combination In accordance with IFRS 3 and IAS 38, Ternium has recognized the value of trademarks separately from goodwill in connection with the acquisitions of Grupo Imsa and Ternium Colombia S.A.S. As of December 31, 2017, these assets were fully amortized. Trademarks are amortized using the straight-line method over a useful life of between 5 to 10 years. F. IMPAIRMENT Assets that have an indefinite useful life (including goodwill) are not subject to amortization and are tested annually for impairment or whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. Assets that are subject to amortization and investments in affiliates are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. An impairment loss is recognized for the amount by which the asset's carrying amount exceeds its recoverable amount. The recoverable amount is the higher of an asset's fair value less cost to sell and the value in use. To carry out these tests, assets are grouped at the lowest levels for which there are separately identifiable cash flows (each, a CGU). When evaluating long-lived assets for potential impairment, the Company estimates the recoverable amount based on the value in use of the corresponding CGU. The value in use of each CGU is determined on the basis of the present value of net future cash flows which will be generated by the assets tested. Determining the present value of future cash flows involves highly sensitive estimates and assumptions specific to the nature of each CGU's activities, including estimates and assumptions relating to amount and timing of projected future cash flows, expected changes in market prices, expected changes in the demand of Ternium products and services, selected discount rate and selected tax rate. Ternium uses cash flow projections for the next five years based on past performance and expectations of market development; thereafter, it uses a perpetuity rate. Application of the discounted cash flow (DCF) method to determine the value in use of a CGU begins with a forecast of all expected future net cash flows. Variables considered in forecasts include the gross domestic product (GDP) growth rates of the country under study and their correlation with steel demand, level of steel prices and estimated raw material costs as observed in industry reports. Cash flows are discounted at rates that reflect specific country and currency risks associated with the cash flow projections. The discount rates used are based on the weighted average cost of capital (WACC), which is considered to be a good indicator of cost of capital. As of December 31, 2018 the discount rate used to test goodwill allocated to the Steel and Mining Mexico CGUs for impairment was 11.68% (as of December 31, 2017, 11.49%). As a result of the above factors, actual cash flows and values could vary significantly from the forecasted future cash flows and related values derived using discounting techniques. Based on the information currently available, however, Ternium believes that it is not reasonably possible that the variation would cause the carrying amount to exceed the recoverable amount of the CGUs. Considering the economic situation in Argentina, the increase in the inflation rates, the devaluation of the Argentine peso and a weaker industrial environment, the Company decided to assess the recoverability of its investments in Argentina, resulting in no impairment charges to be recognized. As of December 31, 2018, the discount rate used to test the investment in Argentine subsidiaries for impairment was 13.5%. 90. Ternium During the years 2018, 2017 and 2016, no impairment provisions were recorded in connection with assets that have an indefinite useful life (including goodwill). G. OTHER INVESTMENTS Other investments consist primarily of investments in financial debt instruments and equity investments where the Company holds a minor equity interest and does not exert significant influence. All purchases and sales of investments are recognized on the settlement date, which is not significantly different from the trade date, which is the date that Ternium commits to purchase or sell the investment. Income from financial instruments at fair value through profit or loss is recognized in Other financial income (expenses), net in the consolidated income statement. The fair value of quoted investments is based on current bid prices. If the market for a financial investment is not active or the securities are not listed, the Company estimates the fair value by using standard valuation techniques. Dividends from investments in equity instruments are recognized in the income statement when the Company's right to receive payments is established. Certain fixed income financial instruments purchased by the Company have been categorized as at fair value through other comprehensive income. The results of these financial investments are recognized in Finance Income in the Consolidated Income Statement using the effective interest method. Unrealized gains and losses other than impairment and foreign exchange results are recognized in Other comprehensive income. On maturity or disposal, net gain and losses previously deferred in Other comprehensive income are recognized in Finance Income in the Consolidated Income Statement. H. INVENTORIES Inventories are stated at the lower of cost (calculated using the first-in-first-out "FIFO" method) or net realizable value. The cost of finished goods and goods in process comprises raw materials, direct labor, depreciation, other direct costs and related production overhead costs. It excludes borrowing costs. Goods acquired in transit at year end are valued at supplier's invoice cost. TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) The cost of iron ore produced in our mines comprises all direct costs necessary to extract and convert stockpiled inventories into raw materials, including production stripping costs, depreciation of fixed assets related to the mining activity and amortization of mining assets for those mines under production. The Company assesses the recoverability of its inventories considering their selling prices, if the inventories are damaged, or if they have become wholly or partially obsolete (see Note 4 (BB) (4)). I. TRADE RECEIVABLES AND THE OTHER RECEIVABLES Trade and other receivables are recognized initially at fair value, generally the original invoice amount. Since January 1, 2018, the Company applies the IFRS 9 simplified approach to measuring expected credit losses which uses a lifetime expected loss allowance for all trade receivables. To measure the expected credit losses, trade receivables are grouped based on shared credit risk characteristics and the days past due. The Company keeps an allowance for trade receivables, recorded in an asset account to offset the trade receivables in an amount estimated sufficient to cover the losses resulting from the impossibility for the debtors to cancel the amounts owed. This allowance for trade receivables is recorded with a charge to selling expenses. J. CASH AND CASH EQUIVALENTS Cash and cash equivalents and highly liquid short-term securities are carried at fair market value or at a historical cost which approximates fair market value. For purposes of the cash flow statement, cash and cash equivalents comprise cash, bank current accounts and short-term highly liquid investments (original maturity of three months or less at date of acquisition) and overdrafts. In the consolidated statement of financial position, bank overdrafts are included in borrowings within current liabilities. K. NON CURRENT ASSETS (DISPOSAL GROUPS) CLASSIFIED AS HELD FOR SALE Non-current assets (disposal groups) are classified as assets held for sale, complying with the recognition criteria of IFRS 5, and stated at the lower of carrying amount and fair value less cost to sell if their carrying 91. Annual Report 2018 amount is recovered principally through a sale transaction rather than through continuing use. The carrying value of non-current assets classified as held for sale, at December 31, 2018 and 2017 totals $2.1 million and $2.8 million, respectively, which corresponds principally to land and other real estate items. Sale is expected to be completed within a one- year period. L. BORROWINGS Borrowings are recognized initially for an amount equal to the net proceeds received. In subsequent periods, borrowings are stated at amortized cost following the effective interest method. M. FINANCE LEASES Leases of property, plant and equipment where the Company, as lessee, has substantially all the risks and rewards of ownership are classified as finance leases. Finance leases are capitalized at the lease’s inception at the fair value of the leased property or, if lower, the present value of the minimum lease payments. The corresponding rental obligations, net of finance charges, are included in other short-term and long-term payables. Each lease payment is allocated between the liability and finance cost. The finance cost is charged to the profit or loss over the lease period so as to produce a constant periodic rate of interest on the remaining balance of the liability for each period. The property, plant and equipment acquired under finance leases is depreciated over the asset’s useful life or over the shorter of the asset’s useful life and the lease term if there is no reasonable certainty that the Company will obtain ownership at the end of the lease term. N. INCOME TAXES – CURRENT AND DEFERRED The current income tax charge is calculated on the basis of the tax laws in force in the countries in which Ternium and its subsidiaries operate. Management evaluates positions taken in tax returns with respect to situations in which applicable tax regulation could be subject to interpretation. A liability is recorded for tax benefits that were taken in the applicable tax return but have not been recognized for financial reporting. Deferred income taxes are calculated using the liability method on temporary differences arising between the tax 92. Ternium bases of assets and liabilities and their carrying amounts in the financial statements. Deferred income tax is not accounted for if it arises from initial recognition of an asset or liability in a transaction other than a business combination that at the time of the transaction affects neither accounting, nor taxable profit or loss. The principal temporary differences arise on fixed assets, intangible assets, inventories valuation and provisions for pensions. Deferred tax assets and liabilities are measured at the tax rates that are expected to apply in the period when the asset is realized or the liability is settled, based on tax rates and tax laws that have been enacted or substantially enacted at year end. Under IFRS, deferred income tax assets (liabilities) are classified as non-current assets (liabilities). Deferred tax assets are recognized to the extent it is probable that future taxable income will be available to offset temporary differences. Deferred income tax is provided on temporary differences arising on investments in subsidiaries and associated companies, except where the timing of the reversal of the temporary difference is controlled by the Company and it is probable that the temporary difference will not reverse in the foreseeable future. Deferred tax assets and liabilities are re-estimated if tax rates change. These amounts are charged or credited to the consolidated income statement or to the item Other comprehensive income for the year in the consolidated statement of comprehensive income, depending on the account to which the original amount was charged or credited. O. EMPLOYEE LIABILITIES 1. Post-employment obligations The Company has defined benefit and defined contribution plans. A defined benefit plan is a pension plan that defines an amount of pension benefit that an employee will receive on retirement, usually dependent on one or more factors such as age, years of service and compensation. The liability recognized in the statement of financial position in respect of defined benefit pension plans is the present value of the defined benefit obligation at the end of the reporting period less the fair value of plan assets. The defined benefit obligation is calculated annually (at year end) by independent actuaries using the projected unit credit method. The present value of the defined benefit obligation is determined by discounting the estimated future cash outflows using interest rates of high-quality corporate bonds that are denominated in the currency in which the benefits will be paid, and that have terms to maturity approximating to the terms of the related pension obligation. In countries where there is no deep market in such bonds, the market rates on government bonds are used. Actuarial gains and losses arising from experience adjustments and changes in actuarial assumptions are charged or credited to equity in other comprehensive income in the period in which they arise. Past-service costs are recognized immediately in income. For defined benefit plans, net interest income/expense is calculated based on the surplus or deficit derived by the difference between the defined benefit obligations less plan assets. For defined contribution plans, the Company pays contributions to publicly or privately administered pension insurance plans on a mandatory, contractual or voluntary basis. The Company has no further payment obligations once the contributions have been paid. The contributions are recognized as employee benefit expense when they are due. Prepaid contributions are recognized as an asset to the extent that a cash refund or a reduction in the future payments is available. Mexico Ternium Mexico has defined benefit and defined contribution plans. The valuation of the liabilities for the defined benefit employee retirement plans (pensions and seniority premiums) covers all employees and is based primarily on their years of service, their present age and their remuneration at the date of retirement. The cost of the employee retirement plans (pension, health-care expenses and seniority premiums) is recognized as an expense in the year in which services are rendered in accordance with actuarial studies made by independent TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) actuaries. The formal retirement plans are congruent with and complementary to the retirement benefits established by the Mexican Institute of Social Security. Additionally, the Company has established a plan to cover health-care expenses of retired employees. The Company has established a commitment for the payment of pensions and seniority premiums, as well as for health-care expenses. The defined contribution plans provide a benefit equivalent to the capital accumulated with the company's contributions, which are provided as a match of employees' contributions to the plan. The plan provides vested rights according to the years of service and the cause of retirement. Argentina Ternium Argentina implemented an unfunded defined benefit employee retirement plan for certain senior officers. The plan is designed to provide certain benefits to those officers (additional to those contemplated under applicable Argentine labor laws) in case of termination of the employment relationship due to certain specified events, including retirement. This unfunded plan provides defined benefits based on years of service and final average salary. 2. Termination benefits Termination benefits are payable when employment is terminated before the normal retirement date, or whenever an employee accepts voluntary redundancy in exchange for these benefits. The Company recognizes termination benefits when it is demonstrably committed to either: (i) terminating the employment of current employees according to a detailed formal plan without possibility of withdrawal or (ii) providing termination benefits as a result of an offer made to encourage voluntary redundancy. 3. Other compensation obligations Employee entitlements to annual leave and long-service leave are accrued as earned. During 2007, Ternium launched an incentive retention program (the "Program") applicable to certain senior officers and employees of the Company, who will be granted a number of Units throughout the duration of the Program. The value of each of these Units is based 93. Annual Report 2018 on Ternium's shareholders' equity (excluding non- controlling interest). Also, the beneficiaries of the Program are entitled to receive cash amounts based on (i) the amount of dividend payments made by Ternium to its shareholders, and (ii) the number of Units held by each beneficiary to the Program. Units vest ratably over a period of four years and will be redeemed by the Company ten years after grant date, with the option of an early redemption at seven years after grant date. As the cash payment of the benefit is tied to the book value of the shares, and not to their market value, Ternium valued this long-term incentive program as a long term benefit plan as classified in IAS 19. As of December 31, 2018 and 2017, the outstanding liability corresponding to the Program amounts to $43.0 million and $30.8 million, respectively. The total value of the units granted to date under the program, considering the number of units and the book value per share as of December 31, 2018 and 2017, is $42.2 million and $30.3 million, respectively. Under Mexican law, Ternium's subsidiaries are required to pay their employees an annual benefit which is determined as a percentage of taxable profit for the year. 4. Social security contributions Social security laws in force in the countries in which the Company operates provide for pension benefits to be paid to retired employees from government pension plans and/ or private fund managed plans to which employees may elect to contribute. As stipulated by the respective laws, Ternium Argentina and Ternium Mexico make monthly contributions calculated based on each employee's salary to fund such plans. The related amounts are expensed as incurred. No additional liabilities exist once the contributions are paid. P. PROVISIONS AND OTHER LIABILITIES Ternium has certain contingencies with respect to existing or potential claims, lawsuits and other proceedings. Unless otherwise specified, Ternium accrues a provision for a present legal or constructive obligation as a result of a past event, when it is probable that future cost could be incurred and that cost can be reasonably estimated. Generally, accruals are based on developments to date, Ternium's estimates of the outcomes of these matters and the advice of Ternium's legal advisors. Q. TRADE PAYABLES Trade payables are recognized initially at fair value and subsequently measured at amortized cost using the effective interest method. Q. REVENUE RECOGNITION AND OTHER INCOME Revenue is recognized at a point of time from sales to direct customers upon the satisfaction of performance obligations, which occurs when control of the goods transfers to the customer and the customer obtains the benefits from the goods, the potential cash flows and the transaction price can be measured reliably, and it is probable that the Company will collect the consideration in connection with the exchange of the goods. The control over the goods is obtained by the customer depending on when the goods are made available to the shipper or the customer takes possession of the goods, depending on the delivery terms. The Company considers that it has completed its performance obligations when the goods are delivered to its customers or to a shipper who will transport the goods to its customers. The revenue recognized by the Company is measured at the transaction price of the consideration received or receivable to which the Company is entitled to, reduced by estimated returns and other customer credits, such as discounts and volume rebates, based on the expected value to be realized and after eliminating sales within the group. Interest income is recognized on an effective yield basis. S. BORROWING COSTS General and specific borrowing costs that are directly attributable to the acquisition, construction or production of a qualifying asset are capitalized during the period of time that is required to complete and prepare the asset for its intended use or sale. Qualifying assets are assets that necessarily take a substantial period of time to get ready for their intended use or sale. Investment income earned on the temporary investment of specific borrowings pending their expenditure on qualifying assets is deducted from the borrowing costs eligible for capitalization. Other borrowing costs are expensed in the period in which they are incurred. 94. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) The amount of borrowing costs that Ternium capitalized during a period will not exceed the amount of borrowing costs incurred during that period. At December 31, 2018, 2017 and 2016, the capitalized borrowing costs were of $7.4 million, $0.5 million and $1.7 million, respectively. T. COST OF SALES, SELLING, GENERAL AND ADMINISTRATIVE EXPENSES Cost of sales and expenses are recognized in the income statement on the accrual basis of accounting. Commissions, freight and other selling expenses, including shipping and handling costs, are recorded in Selling, general and administrative expenses in the Consolidated Income Statement. U. STRIPPING COSTS Stripping costs are the costs associated with the removal of overburden and other waste materials and can be incurred before the mining production commences (development stripping) or during the production stage (production stripping). Development stripping costs that contribute to the future economic benefits of mining operations are capitalized as intangible assets (Mining assets). Production stripping costs which are part of on-going activities are included in the cost of the inventory produced (that is extracted) at each mine during the period in which they are incurred. Capitalization of development stripping costs finishes when the commercial production of the mine commences. At that time, all development stripping costs are presented within Mining assets and depreciated on a unit-of-production basis. It is considered that commercial production begins when the production stage of mining operations begins and continues throughout the life of a mine. V. MINING DEVELOPMENT COSTS Mining development costs are the costs associated to the activities related to the establishment of access to the mineral reserve and other preparations for commercial production. These activities often continue during production. Development expenditures are capitalized and classified as Work in progress. On completion of development, all assets included in Work in progress are individually reclassified to the appropriate category of property, plant and equipment and depreciated accordingly. W. ASSET RETIREMENT OBLIGATIONS Ternium records asset retirement obligations ("ARO") initially at the fair value of the legal or constructive obligation in the period in which it is incurred and capitalizes the ARO by increasing the carrying amount of property, plant and equipment. The fair value of the obligation is determined as the discounted value of the expected future cash flows and is included in Provisions. The liability is accreted to its present value through net financing cost and the capitalized cost is depreciated based in the unit of production method. X. EARNINGS PER SHARE Earnings per share are calculated by dividing the net income attributable to shareholders by the daily weighted average number of ordinary shares issued during the year, excluding the average number of shares of the parent Company held by the Group. There are no dilutive securities for the periods presented. Y. DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES Ternium designates certain derivatives as hedges of a particular risk associated with a recognized asset or liability or a highly probable forecast transaction. These transactions are classified as cash flow hedges (mainly interest rate swaps, collars, currency forward contracts on highly probable forecast transactions and commodities contracts). The effective portion of the fair value of derivatives that are designated and qualify as cash flow hedges is recognized in OCI. Amounts accumulated in OCI are recognized in the income statement in the same period as any offsetting losses and gains on the hedged item. The gain or loss relating to the ineffective portion is recognized immediately in the income statement. The fair value of Ternium derivative financial instruments (asset or liability) continues to be reflected in the statement of financial position. For transactions designated and qualifying for hedge accounting, Ternium documents the relationship between hedging instruments and hedged items, as well as its risk management objectives and strategy for undertaking various hedge transactions. At December 31, 2018 and 95. Annual Report 2018 2017, the effective portion of designated cash flow hedges (net of taxes) amounted to $0.5 million and $0.7 million, respectively, and were included under "changes in the fair value of derivatives classified as cash flow hedges" line item in the statement of comprehensive income (see Note 27 (A)). More information about accounting for derivative financial instruments and hedging activities is included in Note 29 "Financial risk management". Z. TREASURY SHARES Acquisitions of treasury shares are recorded at acquisition cost, deducted from equity until disposal. The gains and losses on disposal of treasury shares are recognized under "Reserves" in the consolidated statement of financial position. AA. CASH FLOW The consolidated statements of cash flows have been prepared using the indirect method and contain the use of the following expressions and their respective meanings: a) Operating activities: activities that constitute ordinary Group revenues, as well as other activities that cannot be qualified as investing or financing. b) Investing activities: acquisition, sale or disposal by other means of assets in the long-term and other investments not included in cash and cash equivalents. c) Financing activities: activities that generate changes in the size and composition of net equity and liabilities that do not form part of operating activities. BB. CRITICAL ACCOUNTING ESTIMATES The preparation of financial statements requires management to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and the related disclosure of contingent assets and liabilities. Estimates and judgments are continually evaluated and are based on historical experience and other factors, including expectations of future events that are believed to be reasonable under the circumstances. Management makes estimates and assumptions concerning the future. Actual results may differ significantly from these estimates under different assumptions or conditions. The principal estimates and assumptions that have a significant risk of causing a material adjustment to the carrying amounts of assets and liabilities within the next financial year are addressed below. 1. Goodwill impairment test Assessment of the recoverability of the carrying value of goodwill requires significant judgment. Management evaluates goodwill allocated to the operating units for impairment on an annual basis or whenever there is an impairment indicator. Goodwill is tested at the level of the CGUs. Impairment testing of the CGUs is carried out and the value in use determined in accordance with the accounting policy stated in Note 4(F). The discount rates used for these tests are based on Ternium's weighted average cost of capital adjusted for specific country and currency risks associated with the cash flow projections. The discount rate used at December 31, 2018 was 11.68% and no impairment charge resulted from the impairment test performed. See Notes 4(F) and 4(E)(4). 2. Income taxes Management calculates current and deferred income taxes according to the tax laws applicable to each subsidiary in the countries in which such subsidiaries operate. However, certain adjustments necessary to determine the income tax provision are finalized only after the balance sheet is issued. In cases in which the final tax outcome is different from the amounts that were initially recorded, such differences will impact the income tax and deferred tax provisions in the period in which such determination is made. Also, when assessing the recoverability of tax assets, management considers the scheduled reversal of deferred tax liabilities, projected future taxable income and tax planning strategies. 96. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 3. Loss contingencies Ternium is subject to various claims, lawsuits and other legal proceedings that arise in the ordinary course of business, including customer claims in which a third party is seeking reimbursement or indemnity. The Company's liability with respect to such claims, lawsuits and other legal proceedings cannot be estimated with certainty. Periodically, management reviews the status of each significant matter and assesses potential financial exposure. If the potential loss from the claim or proceeding is considered probable and the amount can be reasonably estimated, a liability is recorded. Management estimates the amount of such liability based on the information available and the assumptions and methods it has concluded are appropriate, in accordance with the provisions of IFRS. Accruals for such contingencies reflect a reasonable estimate of the losses to be incurred based on information available, including the relevant litigation or settlement strategy, as of the date of preparation of these financial statements. As additional information becomes available, management will reassess its evaluation of the pending claims, lawsuits and other proceedings and revise its estimates. The loss contingencies provision amounts to $643.9 million and $768.5 million as of December 31, 2018 and 2017, respectively. 4. Allowance for obsolescence of supplies and spare parts and slow-moving inventory Management assesses the recoverability of its inventories considering their selling prices or whether they are damaged or have become wholly or partly obsolete. Net realizable value is the estimated selling price in the ordinary course of business, less the costs of completion and selling expenses. The Company establishes an allowance for obsolete or slow-moving inventory in connection with finished goods and goods in process. The allowance for slow-moving inventory is recognized for finished goods and goods in process based on management's analysis of their aging. In connection with supplies and spare parts, the calculation is based on management's analysis of their aging, the capacity of such materials to be used based on their levels of preservation and maintenance, and their potential obsolescence due to technological change. As of December 31, 2018 and 2017, the Company recorded no allowance for net realizable value and $55.5 million and $36.2 million, respectively, as allowance for obsolescence. 5. Useful Lives and Impairment of Property, Plant and Equipment and Other Long-lived Assets In determining useful lives, management considered, among others, the following factors: age, operating condition and level of usage and maintenance. Management conducted visual inspections for the purpose of (i) determining whether the current conditions of such assets are consistent with normal conditions of assets of similar age; (ii) confirming that the operating conditions and levels of usage of such assets are adequate and consistent with their design; (iii) establishing obsolescence levels and (iv) estimating life expectancy, all of which were used in determining useful lives. Management believes, however, that it is possible that the periods of economic utilization of property, plant and equipment may be different than the useful lives so determined. Furthermore, management believes that this accounting policy involves a critical accounting estimate because it is subject to change from period to period as a result of variations in economic conditions and business performance. When assessing whether an impairment indicator may exist, the Company evaluates both internal and external sources of information, such as the following: • whether significant changes with an adverse effect on the entity have taken place during the period, or will take place in the near future, in the technological, market, economic or legal environment in which the entity operates or in the market to which an asset is dedicated; • whether market interest rates or other market rates of return on investments have increased during the period, and those increases are likely to affect the discount rate used in calculating an asset's value in use and decrease the asset's recoverable amount materially; • whether the carrying amount of the net assets of the entity is more than its market capitalization; 97. Annual Report 2018 • whether evidence is available of obsolescence or physical damage of an asset. • whether significant changes with an adverse effect on the entity have taken place during the period, or are expected to take place in the near future, in the extent to which, or manner in which, an asset is used or is expected to be used. These changes include the asset becoming idle, plans to discontinue or restructure the operation to which an asset belongs, plans to dispose of an asset before the previously expected date, and reassessing the useful life of an asset as finite rather than indefinite; and • whether evidence is available from internal reporting that indicates that the economic performance of an asset is, or will be, worse than expected. Considering the economic situation in Argentina, the Company tested the recoverability of its investment in Ternium Argentina as of December 31, 2018, resulting in no impairment charges to be recognized. Considering that no impairment indicators were identified in the rest of subsidiaries as of December 31, 2018 and 2017, the Company additionally tested the value of the goodwill for impairment, resulting in no impairment charges to be recognized. 6. Allowances for doubtful accounts Management makes estimates of the uncollectibility of our accounts receivable. Management analyses the trade accounts receivable on a regular basis and applies the IFRS 9 simplified approach to measuring expected credit losses, which uses a lifetime expected loss allowance for all trade receivables. To measure the expected credit losses, trade receivables are grouped based on shared credit risk characteristics and the days past due. Allowances for doubtful accounts are adjusted periodically in accordance with the results obtained in the provision matrix. To calibrate the provision matrix, Management adjusts its historical credit loss experience with current and forward-looking information that might affect the customers’ historical default rates As of December 31, 2018 and 2017, allowance for doubtful accounts totals $14.3 million and $16.5 million, respectively. 7. Mining reserve estimates Reserves are estimates of the amount of product that can be economically and legally extracted from the Company’s mining concessions. In order to estimate reserves, a range of geological, technical and economic factors is required to be considered. Estimating the quantity and/or grade of reserves requires complex and difficult geological judgments to interpret the data. Because the economic assumptions used to estimate reserves change from period to period, and because additional geological data is generated during the course of operations, estimates of reserves may change from period to period. Changes in reported reserves may affect the Company’s financial results and financial position, including the following: • Asset carrying amounts may be affected due to changes in estimated future cash flows. • Depreciation and amortization charges may change where such charges are determined by the units of production basis, or where the useful economic lives of assets change. • Stripping costs recognized in Mining assets or charged to results may change due to changes in stripping ratios or the units of production basis of depreciation. • Asset retirement obligations may change where changes in estimated reserves affect expectations about the timing or cost of these activities. 8. Post-employment obligation estimates The Company estimates at each year-end the provision necessary to meet its post-employment obligations in accordance with the advice from independent actuaries. The calculation of post-employment and other employee obligations requires the application of various assumptions. The main assumptions for post- employment and other employee obligations include discount rates, compensation growth rates, pension growth rates and life expectancy. Changes in the assumptions could give rise to adjustments in the results and liabilities recorded and might have an impact on the post-employment and other employee obligations recognized in the future. 98. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 9. Business combinations The recognition of business combinations requires the excess of the purchase price of acquisitions over the net book value of assets acquired to be allocated to the assets and liabilities of the acquired entity. The Company makes judgments and estimates in relation to the fair value allocation of the purchase price. If any unallocated portion is positive, it is recognized as goodwill, and if negative, it is recognized in the income statement. See further information in Note 3. CC. APPLICATION OF IAS 29 IN FINANCIAL REPORTING OF ARGENTINE SUBSIDIARIES AND ASSOCIATES IAS 29 "Financial Reporting in Hyperinflationary Economies" requires that the financial statements of entities whose functional currency is that of a hyperinflationary economy to be adjusted for the effects of changes in a suitable general price index and to be expressed in terms of the current unit of measurement at the closing date of the reporting period. Accordingly, the inflation produced from the date of acquisition or from the revaluation date, as applicable, must be computed in the non-monetary items. In order to conclude on whether an economy is categorized as hyperinflationary under the terms of IAS 29, the Standard details a series of factors to be considered, including the existence of a cumulative inflation rate in three years that approximates or exceeds 100%. Considering that the downward trend in inflation in Argentina observed in the previous year has reversed and observing a significant increase in inflation during 2018, which exceeded the 100% three-year cumulative inflation rate, and that the rest of the indicators do not contradict the conclusion that Argentina should be considered a hyperinflationary economy for accounting purposes, the Company considered that there was sufficient evidence to conclude that Argentina is a hyperinflationary economy under the terms of IAS 29 as from July 1, 2018, and, accordingly, applied IAS 29 as from that date in the financial reporting of its subsidiaries and associates with the Argentine peso as functional currency. economy should be stated in terms of the measuring unit current on the date of the financial statements. All statement of financial position amounts that are not stated in terms of the measuring unit current on the date of the financial statements must be restated by applying a general price index. All income statement components must be stated in terms of the measuring unit current on the date of the financial statements, applying the change in the general price index that occurred since the date when revenues and expenses were originally recognized in the financial statements. The inflation adjustment on the initial balances was calculated by means of conversion factor derived from the Argentine price indexes published by the National Institute of Statistics (INDEC). The average index for the year period ended December 31, 2018, was 1.48. The main procedures for the above-mentioned adjustment are as follows: •Monetary assets and liabilities which are carried at amounts current at the balance sheet date are not restated because they are already expressed in terms of the monetary unit current at the balance sheet date. •Non-monetary assets and liabilities which are not carried at amounts current at the balance sheet date, and components of shareholders' equity are adjusted by applying the relevant conversion factors. •All items in the income statement are restated by applying the relevant conversion factors. •The effect of inflation on the Company’s net monetary position is included in the income statement, in Other financial income (expenses), net, under the caption Inflation adjustment results. •The ongoing application of the re-translation of comparative amounts to closing exchanges rates under IAS 21 and the hyperinflation adjustments required by IAS 29 will lead to a difference in addition to the difference arising on the adoption of hyperinflation accounting. According to this principle, the financial statements of an entity that reports in the currency of a hyperinflationary The comparative figures in these consolidated financial statements presented in a stable currency are not adjusted for subsequent changes in the price level or exchange 99. Annual Report 2018 assets, liabilities, revenue and expenses in relation to its interest in the joint operation. Ternium’s Chief Operating Decision Maker (CEO) holds monthly meetings with senior management, in which operating and financial performance information is reviewed, including financial information that differs from IFRS principally as follows: • The use of direct cost methodology to calculate the inventories, while under IFRS is at full cost, including absorption of production overheads and depreciation. • The use of costs based on previously internally defined cost estimates, while, under IFRS, costs are calculated at historical cost (with the FIFO method). • Other timing and non-significant differences. Most information on segment assets is not disclosed as it is not reviewed by the CEO. rates. This resulted in an initial difference, arising on the adoption of hyperinflation accounting, between the closing equity of the previous year and the opening equity of the current year. The Company recognized this initial difference directly in equity. 5. SEGMENT INFORMATION REPORTABLE OPERATING SEGMENTS The Company is organized in two reportable segments: Steel and Mining. The Steel segment includes the sales of steel products, which comprises slabs, hot rolled coils and sheets, cold rolled coils and sheets, tin plate, welded pipes, hot dipped galvanized and electro-galvanized sheets, pre- painted sheets, billets (steel in its basic, semi-finished state), wire rod and bars and other tailor-made products to serve its customers’ requirements. It also includes the sales of energy. The Steel segment comprises four operating segments: Mexico, Southern Region, Brazil and Other markets. These four segments have been aggregated considering the economic characteristics and financial effects of each business activity in which the entity engages; the related economic environment in which it operates; the type or class of customer for the products; the nature of the products; and the production processes. The Mexico operating segment comprises the Company’s businesses in Mexico. The Southern region operating segment manages the businesses in Argentina, Paraguay, Chile, Bolivia and Uruguay. The Brazil operating segment includes the business generated in Brazil. The Other markets operating segment includes businesses mainly in United States, Colombia, Guatemala, Costa Rica, Honduras, El Salvador and Nicaragua. The Mining segment includes the sales of mining products, mainly iron ore and pellets, and comprises the mining activities of Las Encinas, an iron ore mining company in which Ternium holds a 100% equity interest and the 50% of the operations and results performed by Peña Colorada, another iron ore mining company in which Ternium maintains that same percentage over its equity interest. Both mining operations are located in Mexico. For Peña Colorada, the Company recognizes its 100. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) YEAR ENDED DECEMBER 31, 2018 Steel Mining Inter-segment eliminations Total IFRS Net sales Cost of sales Gross profit Selling, general and administrative expenses Other operating income, net Operating income - IFRS MANAGEMENT VIEW Net sales Operating income Reconciliation items: Differences in Cost of sales Effect of inflation adjustment (Note (4(CC)) Operating income - IFRS Financial income (expense), net Equity in earnings (losses) of non-consolidated companies Income before income tax expense - IFRS 11,453,420 (8,524,890) 2,928,530 (860,881) 12,950 2,080,599 282,000 (239,893) 42,107 (15,883) 706 26,930 (280,613) 281,455 842 — — 842 11,454,807 (8,483,328) 2,971,479 (876,764) 13,656 2,108,371 11,723,883 1,768,115 333,892 91,418 (332,505) 11,725,270 (6,213) 1,853,319 541,492 (286,440) 2,108,371 (179,576) 102,772 2,031,567 Depreciation and amortization - IFRS (537,885) (51,415) — (589,299) 101. Annual Report 2018 YEAR ENDED DECEMBER 31, 2017 Steel Mining Inter-segment eliminations Total IFRS Net sales Cost of sales Gross profit Selling, general and administrative expenses Other operating income, net Operating income - IFRS MANAGEMENT VIEW Net sales Operating income Reconciliation items: Differences in Cost of sales Operating income - IFRS Financial income (expense), net Equity in earnings (losses) of non-consolidated companies Income before income tax expense - IFRS 9,700,260 (7,465,751) 2,234,509 (811,487) (17,011) 1,406,011 271,477 (212,860) 58,617 (12,760) 771 46,628 (271,441) 275,586 4,145 9,700,296 (7,403,025) 2,297,271 — — (824,247) (16,240) 4,145 1,456,784 9,700,260 1,065,605 287,152 66,694 (287,116) (1,291) 9,700,296 1,131,008 325,776 1,456,784 (165,090) 68,115 1,359,809 Depreciation and amortization - IFRS (424,529) (49,770) — (474,299) YEAR ENDED DECEMBER 31, 2016 Steel Mining Inter-segment eliminations Total IFRS Net sales Cost of sales Gross profit Selling, general and administrative expenses Other operating income, net Operating income - IFRS MANAGEMENT VIEW Net sales Operating income Reconciliation items: Differences in Cost of sales Operating income - IFRS Financial income (expense), net Equity in earnings (losses) of non-consolidated companies Income before income tax expense - IFRS 7,221,751 (5,391,038) 1,830,713 (677,007) (9,543) 1,144,163 204,894 (192,038) 12,856 (10,935) (382) 1,539 (202,670) 198,686 (3,984) 7,223,975 (5,384,390) 1,839,585 — — (687,942) (9,925) (3,984) 1,141,718 7,221,751 936,164 208,230 3,871 (206,006) 269 7,223,975 940,303 201,415 1,141,718 (37,885) 14,624 1,118,457 Depreciation and amortization - IFRS (361,685) (45,205) — (406,890) 102. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) GEOGRAPHICAL INFORMATION The Company has revenues attributable to the Company’s country of incorporation (Luxembourg) related to a contract acquired as a part of the business combination disclosed in Note 3. For purposes of reporting geographical information, net sales are allocated based on the customer’s location. Allocation of depreciation and amortization is based on the geographical location of the underlying assets. YEAR ENDED DECEMBER 31, 2018 Net sales Non-current assets (1) YEAR ENDED DECEMBER 31, 2017 Net sales Non-current assets (1) YEAR ENDED DECEMBER 31, 2016 Net sales Non-current assets (1) (1) Includes Property, plant and equipment and Intangible assets. (2) Includes the assets related to the business acquisition disclosed in Note 3. Mexico Southern region Brazil and Other markets (2) Total 6,345,137 4,093,288 1,941,168 1,071,705 3,168,502 1,665,140 11,454,807 6,830,133 5,629,267 4,042,914 2,316,444 643,411 1,754,585 1,756,007 9,700,296 6,442,332 4,491,761 4,108,539 1,867,622 634,048 864,592 235,947 7,223,975 4,978,534 103. Annual Report 2018 REVENUES BY PRODUCT YEAR ENDED DECEMBER 31, Semi-finished (1) Slabs Hot rolled (2) Cold rolled Coated (3) Roll-formed and tubular (4) Other products (5) Total Sales 2018 103,099 1,818,235 3,961,144 1,264,940 3,506,040 437,514 363,835 11,454,807 2017 123,752 715,513 3,366,697 1,321,663 3,391,328 472,253 309,090 9,700,296 2016 19,878 — 2,763,403 1,110,671 2,900,009 413,991 16,023 7,223,975 (1) Semi-finished includes slabs, billets and round bars. (2) Hot rolled includes hot rolled flat products, merchant bars, reinforcing bars, stirrups and rods. (3) Coated includes tin plate and galvanized products. (4) Roll-formed and tubular includes tubes, beams, insulated panels, roofing and cladding, roof tiles, steel decks and pre-engineered metal building systems. (5) Other products include mainly pig iron. 6. COST OF SALES YEAR ENDED DECEMBER 31, INVENTORIES AT THE BEGINNING OF THE YEAR Acquisition of business (Note 3) Effect of initial inflation adjustment (Note 4 (CC)) Translation differences PLUS: CHARGES FOR THE YEAR 2018 2,550,930 — 191,708 (413,436) Raw materials and consumables used and other movements 6,961,704 Services and fees Labor cost Depreciation of property, plant and equipment Amortization of intangible assets Maintenance expenses Office expenses Insurance Charge of obsolescence allowance Recovery from sales of scrap and co-products Others LESS: INVENTORIES AT THE END OF THE YEAR Cost of Sales 158,551 699,447 456,522 25,374 519,625 8,586 8,769 17,322 (27,744) 15,799 (2,689,829) 8,483,328 2017 1,647,869 400,047 — (97,148) 6,337,283 110,949 673,821 348,415 35,275 480,496 7,350 7,968 (4,028) (25,973) 31,631 (2,550,930) 7,403,025 2016 1,579,120 — — (82,515) 4,060,783 77,698 560,513 314,649 40,225 457,734 7,112 8,432 4,600 (21,010) 24,918 (1,647,869) 5,384,390 104. Ternium 7. SELLING, GENERAL AND ADMINISTRATIVE EXPENSES YEAR ENDED DECEMBER 31, Services and fees (1) Labor cost Depreciation of property, plant and equipment Amortization of intangible assets Maintenance and expenses Taxes Office expenses Freight and transportation Increase of allowance for doubtful accounts Others Selling, general and administrative expenses 2018 76,066 241,552 13,561 93,842 5,096 95,072 35,663 300,676 1,629 13,607 876,764 TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 2017 86,990 229,529 12,345 78,264 5,038 98,786 35,922 259,898 685 16,790 824,247 2016 65,965 193,118 13,589 38,427 3,092 90,166 36,223 234,801 288 12,273 687,942 (1) For the year ended December 31, 2018, it includes fees accrued for professional services rendered by PwC to Ternium S.A. and its subsidiaries that amounted to $4,704, including $3,937 for audit services, $61 for audit-related services, $281 for tax services and $425 for all other services. For the year ended December 31, 2017, it includes fees accrued for professional services rendered by PwC to Ternium S.A. and its subsidiaries that amounted to $3,501, including $2,863 for audit services, $91 for audit-related services, $229 for tax services and $318 for all other services. For the year ended December 31, 2016, it includes fees accrued for professional services rendered by PwC to Ternium S.A. and its subsidiaries that amounted to $3,385, including $2,869 for audit services, $99 for audit- related services, $251 for tax services and $166 for all other services. 8. LABOR COSTS (INCLUDED IN COST OF SALES AND SELLING, GENERAL AND ADMINISTRATIVE EXPENSES) YEAR ENDED DECEMBER 31, Wages salaries and social security costs Termination benefits Post-employment benefits (Note 21 (I)) Labor costs 2018 884,536 26,601 29,862 940,999 2017 849,354 25,783 28,213 903,350 2016 698,825 27,048 27,758 753,631 As of December 31, 2018, 2017 and 2016, the quantity of employees was 20,660, 21,335 and 16,725, respectively. 105. Annual Report 2018 9. OTHER OPERATING INCOME (EXPENSES), NET YEAR ENDED DECEMBER 31, Results of sundry assets Provision for legal claims and other matters (Note 19 and 25 (II)) Other operating income Other operating income Provision for legal claims and other matters (Note 19 and 25 (II)) Other operating expense Other operating expense Other operating (expenses) income, net 10. OTHER FINANCIAL INCOME (EXPENSES), NET YEAR ENDED DECEMBER 31, Interest expense Finance expense Interest income Finance income Net foreign exchange (loss) gain Inflation adjustment results (Note 4 (CC)) Change in fair value of financial assets Derivative contract results Others Other financial income (expenses), net 2018 1,895 7,625 4,136 13,656 — — — 13,656 2018 (131,172) (131,172) 21,236 21,236 (177,645) 191,427 — (99,259) 15,837 (69,640) 2017 1,190 — — 1,190 (2,783) (14,647) (17,430) (16,240) 2017 (114,583) (114,583) 19,408 19,408 (65,479) — (1,057) 4,132 (7,511) (69,915) 2016 1,270 — — 1,270 (1,678) (9,517) (11,195) (9,925) 2016 (89,971) (89,971) 14,129 14,129 20,334 — 7,663 11,614 (1,654) 37,957 106. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 11. INCOME TAX EXPENSE Income tax expense for each of the years presented is as follows: YEAR ENDED DECEMBER 31, Current tax Effect of changes in tax law (1) Deferred tax (Note 20) Deferred tax Effect of changes in tax law (1) Withholding tax on dividend distributions (2) Recovery of income tax (3) Income tax expense 2018 (588,773) (28,596) 232,485 — — 15,449 (369,435) 2017 (450,384) — 106,047 7,455 — — (336,882) 2016 (394,045) — (16,821) 2,028 (2,690) — (411,528) (1) For 2018, it includes mainly the option exercised by the Company of the asset revaluation for tax purposes in Argentina, for which an amount of $28.6 million was included. The option could be formally presented until February 28, 2019. For 2017, it includes mainly the effects of the Argentine tax reform, which became effective starting January 1, 2018, including a reduction in the corporate income tax rate from 35% to 30% during the first two years (i.e., fiscal years starting on or after January 1, 2018 until December 31, 2019, inclusive) and to 25% going forward. Also, a one-time tax on an asset revaluation for tax purposes was approved. It also includes the effects of the U.S. tax reform, which among other provisions, reduced the U.S. corporate tax rate from 35% to 21%, effective January 1, 2018. This required a revaluation of the deferred tax assets and liabilities and certain current tax payables to the newly enacted tax rates at the date of enactment. Consequently, the Company has recorded a net adjustment to deferred income tax benefit of $5.2 million for the year ended December 31, 2017. For 2016, it includes mainly the effects of the Colombian tax rate reform which introduced an increase from 39% to 40% in 2016, 42% in 2017 and 43% in 2018 and of the Mexican mining tax. (2) It includes the 10% withholding tax on dividend distributions made by Argentine companies to foreign beneficiaries since 2013. (3) It includes the recovery of tax credits in Ternium Brasil Ltda. Income tax expense for the years ended December 31, 2018, 2017 and 2016 differed from the amount computed by applying the statutory income tax rate in force in each country in which the company operates to pre-tax income as a result of the following: YEAR ENDED DECEMBER 31, Income before income tax Income tax expense at statutory tax rate Non taxable income Non deductible expenses Effect of currency translation on tax base (1) Recovery of income tax Withholding tax on dividend distributions Effect of changes in tax law Income tax expense 2018 2,031,567 (604,493) 102,870 (16,201) 161,536 15,449 — (28,596) (369,435) 2017 1,359,809 (387,666) 16,232 (24,070) 51,167 — — 7,455 (336,882) 2016 1,118,457 (324,592) 606 (5,838) (81,042) — (2,690) 2,028 (411,528) (1)Ternium applies the liability method to recognize deferred income tax on temporary differences between the tax bases of assets and their carrying amounts in the financial statements. By application of this method, Ternium recognizes gains and losses on deferred income tax due to the effect of the change in the value on the tax basis in subsidiaries, which have a functional currency different to their local currency, mainly Mexico. Tax rates used to perform the reconciliation between tax expense (income) and accounting profit are those in effect at each relevant date or period in each applicable jurisdiction. 107. Annual Report 2018 12. PROPERTY, PLANT AND EQUIPMENT, NET YEAR ENDED DECEMBER 31, 2018 Values at the beginning of the year Cost Accumulated depreciation Land Buildings and improvements Production equipment Vehicles, furniture and fixtures Work in progress Spare parts Total 562,042 2,096,959 4,927,478 151,883 456,021 113,188 8,307,571 — (563,523) (2,286,828) (104,303) — (3,164) (2,957,818) Net book value at January 1, 2018 562,042 1,533,436 2,640,650 47,580 456,021 110,024 5,349,753 Opening net book value 562,042 1,533,436 2,640,650 Effect of initial inflation adjustment (Note 4 (CC)) Translation differences Additions Capitalized borrowing costs Disposals / Consumptions Transfers Depreciation charge Closing net book value Values at the end of the year Cost Accumulated depreciation 19,646 (2,217) 1,888 — — 5,815 — 434,683 282,577 (140,879) (124,066) 4,083 — (93) 3,647 — (2,186) 80,197 187,284 47,580 5,698 (5,102) 3,569 — (1,236) 11,726 456,021 25,568 (29,005) 446,002 7,368 (3,563) 110,024 5,349,753 19,858 788,030 (10,836) (312,105) 23,880 483,069 — 7,368 (24,470) (31,548) (284,441) 2,543 3,124 (129,229) (315,952) (14,847) — (10,055) (470,083) 587,174 1,782,198 2,671,954 47,388 617,950 110,944 5,817,608 587,174 3,303,174 6,803,932 264,782 617,950 124,220 11,701,232 — (1,520,976) (4,131,978) (217,394) — (13,275) (5,883,623) Net book value at December 31, 2018 587,174 1,782,198 2,671,954 47,388 617,950 110,945 5,817,609 YEAR ENDED DECEMBER 31, 2017 Land Buildings and improvements Production equipment Work in progress Spare parts Total Vehicles, furniture and fixtures Values at the beginning of the year Cost Accumulated depreciation 528,991 1,590,063 4,238,201 165,590 337,814 82,652 6,943,311 — (538,548) (2,146,874) (121,912) — — (2,807,334) Net book value at January 1, 2017 528,991 1,051,515 2,091,327 43,678 337,814 82,652 4,135,977 Opening net book value Translation differences Acquisition of business (Note 3) Additions Capitalized borrowing costs Disposals/Consumptions Transfers Depreciation charge Closing net book value Values at the end of the year Cost Accumulated depreciation 528,991 1,051,515 2,091,327 (677) 32,187 2,778 — (1,139) (98) — (45,808) 505,339 9,385 — (14,776) 101,661 (42,248) 602,654 84,035 — (167) 43,678 (1,188) 4,102 2,307 — (922) 337,814 (13,982) 80,878 341,575 563 (612) 82,652 4,135,977 (3,697) (107,600) 31,878 16,274 — 1,257,038 456,354 563 (14,063) (31,679) 174,321 13,501 (290,215) 690 (140) (73,880) (269,272) (13,898) — (3,710) (360,760) 562,042 1,533,436 2,640,650 47,580 456,021 110,024 5,349,753 562,042 2,096,959 4,927,478 151,883 456,021 113,188 8,307,571 — (563,523) (2,286,828) (104,303) — (3,164) (2,957,818) Net book value at December 31, 2017 562,042 1,533,436 2,640,650 47,580 456,021 110,024 5,349,753 108. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 13. INTANGIBLE ASSETS, NET YEAR ENDED DECEMBER 31, 2018 Values at the beginning of the year Cost Accumulated depreciation Net book value at January 1, 2018 Opening net book value Effect of initial inflation adjustment (Note 4 (CC)) Translation differences Additions Disposals/Consumptions Transfer Depreciation charge Closing net book value Values at the end of the year Cost Accumulated depreciation Net book value at December 31, 2018 YEAR ENDED DECEMBER 31, 2017 Values at the beginning of the year Cost Accumulated depreciation Net book value at January 1, 2017 Opening net book value Translation differences Acquisition of business (Note 4 (CC)) Additions Disposals / Consumptions Transfers Depreciation charge Closing net book value Values at the end of the year Cost Accumulated depreciation Net book value at December 31, 2017 Information system projects Mining assets Exploration and evaluation costs Customer relationships and other contractual rights 249,379 216,196 (188,470) (121,859) 60,909 94,337 10,333 — 10,333 604,931 (340,238) 264,693 94,337 10,333 264,693 60,909 4,966 (6,674) 27,594 (87) 480 (15,427) 71,761 — — 10,243 — (10,237) (18,055) 76,288 Trademarks Goodwill Total 73,935 (73,935) — — — — — — — — — 662,307 1,817,081 — (724,502) 662,307 1,092,579 662,307 1,092,579 — — — — — — 4,966 (6,674) 40,478 (87) 478 (119,216) 662,307 1,012,524 — — — — — (85,734) 178,959 320,600 216,203 (248,839) (139,915) 71,761 76,288 604,931 (425,972) 178,959 73,935 (73,935) 662,307 1,901,185 — (888,661) — 662,307 1,012,524 Information system projects Mining assets Exploration and evaluation costs Customer relationships and other contractual rights Trademarks Goodwill Total 215,662 202,931 (164,203) (106,424) 51,459 96,507 5,689 — 5,689 96,507 5,689 51,459 (1,730) 2,731 35,867 (32) (512) — — 8,076 — 5,185 (26,874) (15,431) 60,909 94,337 249,379 216,196 (188,470) (121,859) 60,909 94,337 298,475 (272,923) 25,552 25,552 — 314,177 — — (4,845) (70,191) 264,693 73,665 (72,622) 662,307 1,458,729 — (616,172) 1,043 662,307 842,557 1,043 662,307 842,557 — — — — — (1,043) — — — — — — (1,730) 316,908 53,772 (32) (5,357) (113,539) — 662,307 1,092,579 604,931 (340,238) 264,693 73,935 (73,935) 662,307 1,817,081 — (724,502) — 662,307 1,092,579 — — 2,641 — 10,235 — 23,209 23,209 — 23,209 — — 9,829 — (5,185) — 10,333 10,333 — 10,333 The Company has not registered any impairment charges in connection with Goodwill. 109. Annual Report 2018 14. INVESTMENTS IN NON-CONSOLIDATED COMPANIES AS OF DECEMBER 31, At the beginning of the year Equity in earnings (losses) of non-consolidated companies Other comprehensive income Dividends from non-consolidated companies At the end of the year 2018 478,348 102,772 (77,042) (8,837) 495,241 2017 418,379 68,115 (4,786) (3,360) 478,348 The principal investments in non-consolidated companies, all of which are unlisted, except for Usiminas, are: COMPANY COUNTRY OF INCORPORATION MAIN ACTIVITY VOTING RIGHTS AT DECEMBER 31, VALUE AT DECEMBER 31, Usinas Siderurgicas de Minas Gerais S.A. - USIMINAS Techgen S.A. de C.V. Brazil Mexico Other non-consolidated companies (1) Manufacturing and selling of steel products 2018 34.39% 2017 34.39% Provision of electric power 48.00% 48.00% 2018 480,084 10,291 4,866 2017 466,299 6,862 5,187 495,241 478,348 (1) It includes the investment held in Finma S.A.I.F., Techinst S.A., Recrotek S.R.L. de C.V. and Gas Industrial de Monterrey S.A. de C.V. 110. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) A. USINAS SIDERURGICAS DE MINAS GERAIS S.A. – USIMINAS Ternium, through its subsidiaries Ternium Investments S.à r.l. (“Ternium Investments”), Ternium Argentina S.A. (“Ternium Argentina”) and Prosid Investments S.A. (“Prosid”), owns a total of 242.6 million ordinary shares and 8.5 million preferred shares, representing 20.5% of the issued and outstanding share capital of Usinas Siderurgicas de Minas Gerais S.A. - USIMINAS (“Usiminas”), the largest flat steel producer in Brazil for the energy, automotive and other industries. Ternium Investments, Ternium Argentina and Prosid, together with Tenaris S.A.’s Brazilian subsidiary Confab Industrial S.A. (“TenarisConfab”), are part of Usiminas’ control group, comprising the so-called T/T Group. The other members of Usiminas’ control group are Previdência Usiminas (Usiminas’ employee pension fund) and the so-called NSSMC Group, comprising Nippon Steel & Sumitomo Metal Corporation Group (“NSSMC”), Nippon Usiminas Co., Ltd., Metal One Corporation and Mitsubishi Corporation do Brasil, S.A. On April 10, 2018, the T/T Group, the NSSMC Group and Previdência Usiminas entered into a new shareholders’ agreement (the “New SHA”) to govern their relations as shareholders and members of the control group of Usiminas. The New SHA sets forth Usiminas’ corporate governance rules, including, among others, an alternation mechanism for the nomination of each of the chief executive officer and the chairman of the board of directors, as well as a mechanism for the nomination of other members of Usiminas’ executive board. The right to nominate Usimina’s chief executive officer and chairman will alternate between Ternium and NSSMC at every 4- year interval, comprising two consecutive 2-year terms. For the initial four years, Ternium will be entitled to nominate the CEO and NSSMC will be entitled to nominate the chairman. The executive board will be composed of six members, including the chief executive officer and five vice-presidents, with Ternium and NSSMC nominating three members each. Usiminas’ control group holds, in the aggregate, 483.6 million ordinary shares bound to the New SHA, representing approximately 68.6% of Usiminas’ voting capital, with the T/T Group holding approximately 47.1% of the total shares held by the control group (39.5% corresponding to Ternium and the other 7.5% corresponding to TenarisConfab); the NSSMC Group holding approximately 45.9% of the total shares held by the control group; and Previdência Usiminas holding the remaining 7% of the total shares held by the control group. The New SHA provides for an exit mechanism consisting of a buy-and-sell procedure, exercisable at any time during the term of the New SHA after November 16, 2022. Such exit mechanism shall apply with respect to shares held by the NSSMC Group and the T/T Group, and would allow either Ternium or NSSMC to purchase all or a majority of the Usiminas shares held by the other shareholder group. The 51.4 million ordinary shares of Usiminas acquired by Ternium on October 30, 2014 and 6.7 million ordinary shares acquired by NSSMC prior to execution of the January 16, 2012 shareholders’ agreement remain free from any transfer restrictions under the New SHA and will not be subject to the exit mechanism described above. As of December 31, 2018, the closing price of the Usiminas ordinary and preferred shares, as quoted on the BM&F Bovespa Stock Exchange, was BRL 11.44 (approximately $2.95; December 31, 2017: BRL 10.83 - $3.27) per ordinary share and BRL 9.22 (approximately $2.38; December 31, 2017: BRL 9.10 - $2.75) per preferred share, respectively. Accordingly, as of December 31, 2018, Ternium’s ownership stake had a market value of approximately $736.5 million and a carrying value of $480.1 million. The Company reviews periodically the recoverability of its investment in Usiminas. To determine the recoverable value, the Company estimates the value in use of the investment by calculating the present value of the expected cash flows or its fair value less costs of disposal. Usiminas financial restructuring process (that started in April 2016 with the capital increase) was completed by the end of August 2017. The completion of this process together with the higher share price since June 2016, and the improvement in business conditions may lead to an increase in the value of the investment in Usiminas in future periods. 111. Annual Report 2018 2017 411,134 63,030 (4,570) (3,295) 466,299 As of December 31, 2018 and 2017, the value of the investment in Usiminas is comprised as follows: VALUE OF INVESTMENT AS OF DECEMBER 31, At the beginning of the year Share of results (1) Other comprehensive income Dividends At the end of the year (1) It includes the adjustment of the values associated to the purchase price allocation. The investment in Usiminas is based in the following calculation: USIMINAS' SHAREHOLDERS' EQUITY Percentage of interest of the Company over shareholders´ equity INTEREST OF THE COMPANY OVER SHAREHOLDERS' EQUITY Purchase price allocation Goodwill Impairment Total Investment in Usiminas On February 14, 2019, Usiminas approved its annual accounts as of and for the year ended December 31, 2018, which state that revenues, net profit from continuing operations and shareholders’ equity amounted to $3,766 million, $193 million and $3,685 million, respectively. USIMINAS 2018 466,299 97,733 (75,195) (8,753) 480,084 3,681,815 20.43% 752,048 71,013 268,255 (611,232) 480,084 112. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) Summarized balance sheet (in million U.S. dollars) USIMINAS AS OF DECEMBER 31, ASSETS Non-current Current Other current investments Cash and cash equivalents Total Assets LIABILITIES Non-current Non-current borrowings Current Current borrowings Total Liabilities Non-controlling interest Shareholder's equity Summarized income statement (in million U.S. dollars) AS OF DECEMBER 31, Net sales Cost of sales Gross Profit Selling, general and administrative expenses Other operating income (loss), net Operating income Financial expenses, net Equity in earnings of associated companies Profit (Loss) before income tax Income tax benefit Net profit (loss) before non-controlling interest Non-controlling interest in other subsidiaries Net profit (loss) for the year 2018 4,697 1,711 151 286 6,845 544 1,389 740 121 2,794 369 3,682 USIMINAS 2018 3,766 (3,154) 612 (213) (153) 246 15 70 331 (110) 221 (28) 193 2017 5,662 1,494 164 535 7,855 637 1,707 622 299 3,265 426 4,164 2017 3,368 (2,854) 514 (206) (78) 230 (145) 49 134 (34) 100 (26) 74 113. Annual Report 2018 B. TECHGEN S.A. DE C.V. Techgen is a Mexican natural gas-fired combined cycle electric power plant in the Pesquería area of the State of Nuevo León, Mexico. The company started producing energy on December 1st, 2016 and is fully operational. As of February 2017, Ternium, Tenaris, and Tecpetrol International S.A. (a wholly-owned subsidiary of San Faustin S.A., the controlling shareholder of both Ternium and Tenaris) completed their investments in Techgen. Techgen is currently owned 48% by Ternium, 30% by Tecpetrol and 22% by Tenaris. Ternium and Tenaris also agreed to enter into power supply and transportation agreements with Techgen, pursuant to which Ternium and Tenaris will contract 78% and 22%, respectively, of Techgen’s power capacity of 900 megawatts. During 2017 and 2016, Techgen’s shareholders made additional investments in Techgen, in the form of subordinated loans, which in the case of Ternium amounted to $151.6 million as of December 31, 2018, and which are due in June 2020. For commitments from Ternium in connection with Techgen, see Note 25. 15. RECEIVABLES, NET – NON-CURRENT AND CURRENT AS OF DECEMBER 31, Receivables with related parties (Notes 26 and 14 (B)) Employee advances and loans Advances to suppliers for the purchase of property, plant and equipment Advances to suppliers for the purchase of property, plant and equipment with related parties (Note 26) Other receivables (Note 3 (C) (iii)) Tax credits Others Receivables, net - Non-current AS OF DECEMBER 31, Value added tax Tax credits Employee advances and loans Advances to suppliers Advances to suppliers with related parties (Note 26) Expenses paid in advance Government tax refunds on exports Receivables with related parties (Note 26) Others Receivables, net - Current 2018 151,388 2,425 74,741 7,493 264,683 146,711 2,006 649,447 2018 156,627 72,957 4,701 15,563 2,854 15,862 17,311 9,536 14,339 309,750 2017 126,859 4,171 27,734 3,252 311,394 202,853 1,036 677,299 2017 149,021 77,887 6,429 44,239 3 13,244 32,522 29,190 9,638 362,173 114. Ternium 16. TRADE RECEIVABLES, NET - NON-CURRENT AND CURRENT AS OF DECEMBER 31, Trade receivables Trade receivables, net - Non-current Current accounts Trade receivables with related parties (Note 26) Allowance for doubtful accounts (Note 19) Trade receivables, net - Current AS OF DECEMBER 31, 2018 TRADE RECEIVABLES, NET Guaranteed Not guaranteed Trade receivables Allowance for doubtful accounts (Note 19) Trade receivables, net AS OF DECEMBER 31, 2017 TRADE RECEIVABLES, NET Guaranteed Not guaranteed Trade receivables Allowance for doubtful accounts (Note 19) Trade receivables, net TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 2018 4,766 4,766 1,096,072 46,744 (14,346) 1,128,470 Total 564,015 583,567 1,147,582 (14,346) 1,133,236 Total 412,036 615,937 1,027,973 (16,543) 1,011,430 2017 4,832 4,832 926,310 96,831 (16,543) 1,006,598 Fully performing Past due 502,822 532,214 1,035,036 — 1,035,036 61,193 51,353 112,546 (14,346) 98,200 Fully performing Past due 366,902 543,791 910,693 — 910,693 45,134 72,146 117,280 (16,543) 100,737 115. Annual Report 2018 17. INVENTORIES, NET AS OF DECEMBER 31, Raw materials, materials and spare parts Goods in process Finished goods Goods in transit Obsolescence allowance (Note 19) Inventories, net 18. CASH, CASH EQUIVALENTS AND OTHER INVESTMENTS – NON-CURRENT AND CURRENT AND CURRENT AS OF DECEMBER 31, Investments in companies under cost method Investments in debt instruments Other investments, net - Non-current AS OF DECEMBER 31, (I) Other Investments Other deposits with maturity of more than three months Other investments - Current (II) CASH AND CASH EQUIVALENTS Cash and banks Restricted cash Short-term bank deposits Other deposits with maturity of less than three months Cash and cash equivalents 2018 850,182 1,187,071 464,154 243,876 (55,454) 2,689,829 2018 252 6,943 7,195 2018 44,529 44,529 87,863 2,216 140,456 20,006 250,541 2017 616,870 1,251,779 423,372 295,106 (36,197) 2,550,930 2017 252 3,128 3,380 2017 132,736 132,736 100,739 50 229,239 7,751 337,779 116. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 19. ALLOWANCES AND PROVISIONS – NON-CURRENT AND CURRENT PROVISIONS AND ALLOWANCES - NON-CURRENT YEAR ENDED DECEMBER 31, 2018 Values at the beginning of the year Effect of initial inflation adjustment (Note 4 (CC)) Translation differences Additions Reversals Uses At December 31, 2018 YEAR ENDED DECEMBER 31, 2017 Values at the beginning of the year Translation differences Acquisition of business (Note 3) Additions Reversals Uses At December 31, 2017 LIABILITIES Legal claims and other matters 768,517 1,315 (113,571) 6,438 (14,097) (4,652) 643,950 6,950 (39,757) 799,938 3,112 (329) (1,397) 768,517 PROVISIONS AND ALLOWANCES - CURRENT DEDUCTED FROM ASSETS Allowance for doubtful accounts Obsolescence allowance YEAR ENDED DECEMBER 31, 2018 Values at the beginning of the year Effect of initial inflation adjustment (Note 4 (CC)) Translation differences Additions Reversals Uses At December 31, 2018 YEAR ENDED DECEMBER 31, 2017 Values at the beginning of the year Translation differences Acquisition of business (Note 3) Additions Reversals Uses At December 31, 2017 16,543 202 (2,076) 2,732 (1,103) (1,952) 14,346 6,019 (504) 10,822 1,365 (680) (479) 16,543 36,197 6,530 (2,384) 22,822 (5,500) (2,211) 55,454 33,433 (860) 12,385 9,959 (13,987) (4,733) 36,197 Asset retirement obligation 27,829 — 82 5,383 (8,740) — 24,554 18,301 853 — 8,675 — — 27,829 LIABILITIES Asset retirement obligation 2,659 — (10) 7,659 — (457) 9,851 4,262 246 — 443 — (2,292) 2,659 117. Annual Report 2018 20. DEFERRED INCOME TAX Deferred income taxes are calculated in full on temporary differences under the liability method using the tax rate of the applicable country. Changes in deferred income tax are as follows: AT DECEMBER 31, At the beginning of the year Acquisition of business (Note 3) Translation differences Effect of changes in tax law (Note 11) Effect of initial inflation adjustment Credits (charges) directly to other comprehensive income Deferred tax (charge) credit (Note 11) At the end of the year 2018 (392,265) — (7,201) — (182,773) 9,547 232,485 (340,207) 2017 (523,209) 13,686 (1,052) 7,455 — 4,808 106,047 (392,265) The changes in deferred tax assets and liabilities (prior to offsetting the balances within the same tax jurisdiction) during the year are as follows: AT DECEMBER 31, 2018 DEFERRED TAX LIABILITIES At the beginning of the year Translation differences Effect of initial inflation adjustment Income statement credit (charge) At the end of the year AT DECEMBER 31, 2018 DEFERRED TAX ASSETS At the beginning of the year Translation differences Credits (Charges) directly to other comprehensive income Effect of changes in tax law Income statement credit (charge) At the end of the year (1) As of December 31, 2018, the recognized deferred tax assets on tax losses amount to $33,383 and there are net unrecognized deferred tax assets of $0.7 billion and unrecognized tax losses amounting to $1.2 billion. These two last effects are connected to the acquisition of Ternium Brasil (see Note 3). PP&E Inventories Intangible assets Other Total (539,839) 9,726 (161,044) 168,702 (522,455) (57,006) 527 (20,967) 36,130 (41,316) (18,692) 497 (762) 3,031 (15,926) (2,056) (688) — 1,656 (1,088) (617,593) 10,062 (182,773) 209,519 (580,785) Provisions Trade receivables Tax losses (1) Other Total 61,101 (6,036) — — 17,882 72,947 8,200 (1,089) — — 4,154 11,265 43,355 — — — (9,973) 33,382 112,672 (10,137) 9,547 — 10,903 122,984 225,328 (17,263) 9,547 — 22,966 240,578 118. Ternium AT DECEMBER 31, 2017 DEFERRED TAX LIABILITIES At the beginning of the year Translation differences Charges directly to other comprehensive income Effect of changes in tax law Income statement credit (charge) At the end of the year AT DECEMBER 31, 2017 DEFERRED TAX ASSETS At the beginning of the year Translation differences Acquisition of business (Note 3) Charges directly to other comprehensive income Effect of changes in tax law Income statement credit (charge) At the end of the year (2) As of December 31, 2017, the recognized deferred tax assets on tax losses amount to $43,355 and there are net unrecognized deferred tax assets of $0.9 billion and unrecognized tax losses amounting to $1.5 billion. These two last effects are connected to the acquisition of Ternium Brasil (see Note 3). Deferred tax assets and liabilities are offset when the entity a) has a legally enforceable right to set off the recognized amounts; and b) intends to settle the tax on a net basis or to realize the asset and settle the liability simultaneously. The amounts shown in the statement of financial position (prior to offsetting the balances within the same tax jurisdiction) include the following: AS OF DECEMBER 31, Deferred tax assets to be recovered after more than 12 months Deferred tax assets to be recovered within 12 months Deferred tax liabilities to be settled after more than 12 months Deferred tax liabilities to be settled within 12 months TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) PP&E Inventories Intangible assets Other Total (625,963) (48,637) (28,050) (3,050) 6,907 — 17,293 61,924 (539,839) (215) — 185 (8,339) (57,006) 67 — 352 8,939 (18,692) (29) (108) 11 1,120 (2,056) (705,700) 6,730 (108) 17,841 63,644 (617,593) Provisions Trade receivables Tax losses (2) Other Total 53,188 (501) — — (2,692) 11,106 61,101 7,488 (273) — — (238) 1,223 8,200 56,297 — — — — (12,942) 43,355 65,518 (7,008) 13,686 4,916 (7,456) 43,016 112,672 182,491 (7,782) 13,686 4,916 (10,386) 42,403 225,328 2018 153,681 86,897 (538,854) (41,931) (340,207) 2017 155,350 69,978 (558,890) (58,703) (392,265) 119. Annual Report 2018 21. OTHER LIABILITIES – NON-CURRENT AND CURRENT AS OF DECEMBER 31, (I) OTHER LIABILITIES - NON-CURRENT Post-employment benefits Other employee benefits Asset retirement obligation (Note 19) (1) Other Other liabilities - Non-current (1) The asset in connection with this liability is included in Property, plant and equipment. POST-EMPLOYMENT BENEFITS The amounts recognized in the consolidated statement of financial position are determined as follows: AS OF DECEMBER 31, POST-EMPLOYMENT BENEFITS Present value of unfunded obligations Liability in the statement of financial position The amounts recognized in the consolidated income statement are as follows: AS OF DECEMBER 31, POST-EMPLOYMENT BENEFITS Current service cost Interest cost Total included in labor costs 2018 312,293 38,891 24,554 38,803 414,541 2018 312,293 312,293 2018 7,284 22,578 29,862 2017 275,950 31,312 27,829 37,955 373,046 2017 275,950 275,950 2017 6,555 21,658 28,213 120. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) Changes in the liability recognized in the consolidated statement of financial position are as follows: AS OF DECEMBER 31, POST-EMPLOYMENT BENEFITS At the beginning of the year Transfers, new participants and funding of the plan Total expense Remeasurements Effect of changes in demographic assumptions Effect of changes in financial assumptions Effect of experience adjustments Translation differences Contributions paid At the end of the year 2018 275,950 (3,177) 29,862 38,263 22,575 2,272 13,416 (283) (28,322) 312,293 The principal actuarial assumptions used were as follows: YEAR ENDED DECEMBER 31, MEXICO Discount rate Compensation growth rate ARGENTINA Discount rate Compensation growth rate 2018 8.75% 6.00% - 7.00% 6.00% - 7.00% 2.00% - 3.00% 2017 252,624 840 28,213 15,068 (4,950) 14,110 5,908 10,527 (31,322) 275,950 2017 7.75% 5.00% 6.00% - 7.00% 2.00% - 3.00% 121. Annual Report 2018 The sensitivity of the defined benefit obligation to changes in the weighted principal assumptions is as follows: IMPACT ON DEFINED BENEFIT OBLIGATION Discount rate Compensation growth rate Pension growth rate Life expectancy The estimated future payments for the next five years will be between 23.8 and 29.9 million per year. AS OF DECEMBER 31, (II) OTHER LIABILITIES - CURRENT Payroll and social security payable VAT liabilities Other tax liabilities Termination benefits Related Parties (Note 26) Asset retirement obligation (Note 19) Others Other liabilities - Current Change in assumption Increase in assumption Decrease in assumption 1.00% 1.00% 1.00% 1 -8.4% 1.4% -1.5% 3.8% 10.1% -4.2% 1.8% -3.8% 2018 2017 177,407 79,060 36,203 1,501 3,341 9,851 43,853 351,216 183,249 79,085 30,927 1,816 6,215 2,659 53,050 357,001 122. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 22. DERIVATIVE FINANCIAL INSTRUMENTS NET FAIR VALUES OF DERIVATIVE FINANCIAL INSTRUMENTS The net fair values of derivative financial instruments at December 31, 2018 and 2017 were as follows: AS OF DECEMBER 31, CONTRACTS WITH POSITIVE FAIR VALUE Interest rate swap contracts Foreign exchange contracts CONTRACTS WITH NEGATIVE FAIR VALUE Foreign exchange contracts 2018 818 770 1,588 (12,981) (12,981) 2017 302 2,002 2,304 (6,001) (6,001) Derivative financial instruments breakdown is as follows: A. Interest rate contracts Fluctuations in market interest rates create a degree of risk by affecting the amount of the Company’s interest payments and the value of its floating-rate debt. As of December 31, 2018, most of the Company’s long-term borrowings were at variable rates. During 2012 and 2013, Tenigal entered into several forward starting interest rate swap agreements in order to fix the interest rate to be paid over an aggregate amount of $100 million, at an average rate of 1.92%. These agreements are effective from July 2014, will due on July 2022 and have been accounted for as cash flow hedges. As of December 31, 2018, the after-tax cash flow hedge reserve related to these agreements amounted to $0.5 million. Charges in fair value of derivate instruments designated as cash flow hedges for each if the years presented are included below: At December 31, 2016 (Decrease)/Increase Reclassification to income statement At December 31, 2017 (Decrease)/Increase Reclassification to income statement At December 31, 2018 CASH FLOW HEDGES Gross amount Income tax 75 363 372 810 (14) (117) 679 (22) 3 (110) (129) (108) 35 (202) Total 53 366 262 681 (122) (82) 477 The gross amount of the pre-tax reserve recorded in other comprehensive income at December 31, 2018 (amounting to a gain of $0.7 million) is expected to be reclassified to the income statements in accordance to the payments of interests in connection with the borrowings hedged by these derivative contracts, during 2019 and up to the end of the life of the borrowing in 2022. 123. Annual Report 2018 B. Foreign exchange contracts From time to time, Ternium’s subsidiaries enter into derivative agreements to manage their exposure to currencies other than the $, in accordance with the Company’s policy for derivative instruments. During 2018, 2017 and 2016, Prosid Investments entered into several non-deliverable forward agreements in order to manage the exchange rate exposure generated by Ternium Argentina’s debt in ARS. As of December 31, 2018, there were no outstanding agreements. Furthermore, during 2018, 2017 and 2016, Ternium Colombia S.A.S. has entered into non-deliverable forward agreements to manage the exposure of certain trade receivables denominated in its local currency. As of December 31, 2018, the notional amount on these agreements amounted to $30.0 million. BRL. As of December 31, 2018, the outstanding notional amounts in $ are offset on these agreements. During 2018 and 2017, Ternium Mexico entered into a forward agreement in order to manage the exchange rate exposure generated by future payables in EUR related to the investment plan. As of December 31, 2018, the notional amount on this agreement amounted to $228.2 million. During 2018, Ternium Investments S.à r.l., entered into a several non-deliverable forward and forward agreements in order to manage the exchange rate exposure generated by Ternium Argentina’s debt in ARS, future payables in EUR related to the investment plan of Ternium Colombia and future receivables in EUR related to sales of Ternium Internacional España. As of December 31, 2018, the notional amount on these agreements amounted to $28.7 million. As part of the acquisition of the subsidiary in Brazil, the Company maintained several non-deliverable forward agreements which were entered into to manage the exchange rate exposure generated by financial debt in The net fair values of the exchange rate derivative contracts as of December 31, 2018 and December 31, 2017 were as follows: CURRENCIES CONTRACT NOTIONAL AMOUNT 2018 FAIR VALUE AT DECEMBER 31, EUR/$ BRL/$ EUR/$ BRL/$ COP/$ ARS/$ ARS/$ ND Forward - Buy EUR ND Forward - Buy BRL ND Forward - Sell EUR ND Forward - Sell BRL ND Forward - Sell COP ND Forward - Buy ARS ND Forward - Sell ARS ARS: Argentine pesos; COP: Colombian pesos; EUR: Euros; BRL: Brazilian realis. 212.9 million EUR (12,954) 34.5 million BRL 1.9 million EUR 32.0 million BRL 194.9 billion COP 6.4 billion ARS 187.0 million ARS (493) (27) 1,154 109 — — (12,211) 2017 224 1,514 — 247 17 (6,534) 533 (3,999) 124. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 23. FINANCE LEASES As of December 31, 2018, the Company is a party to a contract that qualifies as financial lease agreement with Air Liquide Argentina S.A., being the object of the lease a plant for the provision of industrial gas located in the Company’s plant in San Nicolas, Argentina. This contract does not consider a purchase option of the related asset on its expiry date. The total commitment generated a current finance lease liability of $8.0 million (2017: $8.0 million) and a non-current finance lease liability of $65.8 million (2017: $69.0 million). The total finance lease liability to be paid on expiry of the lease contract amounts to $73.8 million (2017: $77.0 million). The reconciliation of the minimum future payments and the present value of the contract are as follows: AS OF DECEMBER 31, COMMITMENTS IN RELATION TO FINANCE LEASES ARE PAYABLE AS FOLLOWS: Within one year Later than one year but not later than five years Later than five years Minimum lease payments Future finance charges Total Financial lease liabilities THE PRESENT VALUE OF FINANCE LEASE LIABILITIES IS AS FOLLOWS: Within one year Later than one year but not later than five years Later than five years Total minimum lease payments 2018 8,328 33,312 71,482 113,122 (39,294) 73,828 8,030 27,208 38,590 73,828 Property, plant and equipment include a net book value of $25.3 million (2017: $61.4 million) in connection with assets leased to the Company under this finance lease. The lease term is 15 years and the amortization period of the related asset is 15 years as well. 2017 8,328 33,312 79,810 121,450 (44,415) 77,035 8,030 27,208 41,797 77,035 125. Annual Report 2018 2017 1,724,454 (8,117) 1,716,337 1,510,820 (5,250) 1,505,570 3,221,907 2017 1,146,631 2,075,276 3,221,907 24. BORROWINGS AS OF DECEMBER 31, (I) NON-CURRENT Bank borrowings Less: debt issue costs (II) CURRENT Bank borrowings Less: debt issue costs Total Borrowings 2018 1,648,124 (11,023) 1,637,101 404,390 (4,534) 399,856 2,036,957 The maturity of borrowings is as follows: EXPECTED MATURITY DATE 2019 2020 Fixed rate Floating rate Total 269,908 129,948 399,856 19,975 508,098 528,073 AT DECEMBER 31, (1) 2021 and thereafter — 1,109,028 1,109,028 2018 289,883 1,747,074 2,036,957 (1) As most borrowings incorporate floating rates that approximate market rates and the contractual repricing occurs mostly every 1 month, the fair value of the borrowings approximates their carrying amount and it is not disclosed separately. The weighted average interest rates - which incorporate instruments denominated mainly in U.S. dollars and Argentine pesos and which do not include the effect of derivative financial instruments nor the devaluation of these local currencies - at year-end were as follows: AT DECEMBER 31, Bank borrowings 2018 3.65% 2017 4.76% 126. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) The nominal average interest rates shown above were calculated using the rates set for each instrument in its corresponding currency and weighted using the dollar- equivalent outstanding principal amount of said instruments at December 31, 2018 and 2017, respectively. Breakdown of borrowings by currency is as follows: CURRENCIES CONTRACT $ $ ARS ARS COP COP GTQ Total Borrowings Floating Fixed Floating Fixed Floating Fixed Fixed $: U.S. dollars; ARS: Argentine pesos; COP: Colombian pesos; GTQ: Guatemalan quetzales. AT DECEMBER 31, 2018 1,747,074 262,873 — — — 17,009 10,001 2,036,957 2017 2,061,106 791,158 2,377 328,060 11,793 18,500 8,913 3,221,907 Ternium’s most significant borrowings as of December 31, 2018, were those incurred under Ternium México’s syndicated loan facilities, in order to finance the construction of its hot rolling mill, hot-dip galvanizing and painting lines in Pesquería, under Tenigal’s syndicated loan facility, in order to finance the construction of its hot-dipped galvanizing mill in Pesquería, Mexico, and under Ternium Investments S.à r.l., in order to finance the acquisition of Ternium Brasil: In million U.S. dollars Date Borrower Type Original principal amount Outstanding principal amount as of December 31, 2018 Maturity November 2013 Ternium Mexico Years 2012 and 2013 Tenigal September 2017 Ternium Investments S. à.r.l June 2018 Ternium Mexico Syndicated loan Syndicated loan Syndicated loan Syndicated loan (1) 800 200 1,500 1,000 — November 2018 100 July 2022 1,125 September 2022 400 June 2023 (1) From the original principal amount of $1,000 million, $400 million were disbursed as of December 31, 2018. The remainder $600 million are available to be drawn until June 2019. The main covenants on these loan agreements are limitations on liens and encumbrances, limitations on the sale of certain assets and compliance with financial ratios (i.e. leverage ratio). As of December 31, 2018, Ternium was in compliance with all of its covenants. 127. Annual Report 2018 25. CONTINGENCIES, COMMITMENTS AND RESTRICTIONS ON THE DISTRIBUTION OF PROFITS Ternium is involved in litigation arising from time to time in the ordinary course of business. The Company recorded a provision for those cases in which there is a probable cash outflow and the outcome can be reliably estimated. Based on management’s assessment and the advice of legal counsel, it is not anticipated that the ultimate resolution of existing litigation would be material to Ternium’s consolidated financial position, results of operations or liquidity. For the contingencies related to Ternium Brasil, please refer to Note 3. I. Tax claims and other contingencies A. Companhia Siderúrgica Nacional (CSN) – Tender offer litigation In 2013, the Company was notified of a lawsuit filed in Brazil by Companhia Siderúrgica Nacional (CSN) and various entities affiliated with CSN against Ternium Investments S.à r.l., its subsidiary Ternium Argentina S.A., and Confab Industrial S.A., a Brazilian subsidiary of Tenaris S.A. The entities named in the CSN lawsuit had acquired a participation in Usinas Siderúrgicas de Minas Gerais S.A. - USIMINAS (Usiminas) in January 2012. The CSN lawsuit alleges that, under applicable Brazilian laws and rules, the acquirers were required to launch a tag-along tender offer to all non-controlling holders of Usiminas ordinary shares for a price per share equal to 80% of the price per share paid in such acquisition, or BRL 28.8, and seeks an order to compel the acquirers to launch an offer at that price plus interest. If so ordered, the offer would need to be made to 182,609,851 ordinary shares of Usiminas not belonging to Usiminas’ control group; Ternium Investments and Siderar’s respective shares in the offer would be 60.6% and 21.5%. On September 23, 2013, the first instance court dismissed the CSN lawsuit, and on February 8, 2017, the court of appeals of São Paulo maintained the understanding of the first instance court. On March 6, 2017, CSN filed a motion for clarification against the decision of the court of appeals, which was rejected on July 19, 2017. On August 18, 2017, CSN filed with the court of appeals an appeal seeking the review and reversal by the Superior Court of Justice of the decision issued by the court of appeals. On March 5, 2018, the court of appeals ruled that CSN’s appeal did not meet 128. Ternium the requirements for submission to the Superior Court of Justice and rejected such appeal. On May 8, 2018, CSN appealed against such ruling and on January 22, 2019, the court of appeals rejected it and ordered that the case be submitted to the Superior Court of Justice. The Superior Court of Justice will also review admissibility of CSN’s appeal, and, if declared admissible, will then render a decision on the merits. The Superior Court of Justice is restricted to the analysis of alleged violations to federal laws and cannot assess matters of fact. Ternium continues to believe that all of CSN’s claims and allegations are groundless and without merit, as confirmed by several opinions of Brazilian legal counsel, two decisions issued by the Brazilian securities regulator (CVM) in February 2012 and December 2016, and the first and second instance court decisions referred to above. Accordingly, no provision was recorded in these Consolidated Financial Statements. B. Shareholder claims relating to the October 2014 acquisition of Usiminas shares On April 14, 2015, the staff of the CVM determined that an acquisition of additional ordinary shares of Usiminas by Ternium Investments made in October 2014, triggered a requirement under applicable Brazilian laws and regulations for Usiminas’ controlling shareholders to launch a tender offer to all non- controlling holders of Usiminas ordinary shares. The CVM staff’s determination was made further to a request by Nippon Steel & Sumitomo Metal Corporation (NSSMC) and its affiliates, who alleged that Ternium’s 2014 acquisition had exceeded a threshold that triggers the tender offer requirement. In the CVM staff’s view, the 2014 acquisition exceeded the applicable threshold by 5.2 million shares. On April 29, 2015, Ternium filed an appeal to be submitted to the CVM’s Board of Commissioners. On May 5, 2015, the CVM staff confirmed that the appeal would be submitted to the Board of Commissioners and that the effects of the staff’s decision would be stayed until such Board rules on the matter. On June 15, 2015, upon an appeal filed by NSSMC, the CVM staff changed its earlier decision and stated that the obligation to launch a tender offer would fall exclusively on Ternium. Ternium’s appeal has been submitted to the CVM’s Board of Commissioners and it is currently expected that such Board will rule on the appeal in 2018. In addition, on April 18, 2018, Ternium filed a petition with the CVM’s reporting Commissioner requesting that the applicable threshold for the tender offer requirement be recalculated taking into account the new ordinary shares issued by Usiminas in connection with its 2016 BRL1 billion capital increase and that, in light of the replenishment of the threshold that would result from such recalculation, the CVM’s staff 2015 determination be set aside.In the event the appeal is not successful, under applicable CVM rules Ternium may elect to sell to third parties the 5.2 million shares allegedly acquired in excess of the threshold, in which case no tender offer would be required. C. Potential Mexican income tax adjustment In March 2015, the Mexican tax authorities, as part of a tax audit to Ternium Mexico with respect to fiscal year 2008, challenged the deduction by Ternium Mexico’s predecessor IMSA Acero of a tax loss arising from an intercompany sale of shares in December 2008. Although the tax authorities have not yet determined the amount of their claim, they have indicated in a preliminary report that they have observations that may result in an income tax adjustment currently estimated at approximately $57.8 million, including interest and fines. Additionally, in September 2018, the Mexican tax authority, as a result of a tax audit for the fiscal year 2011 to Ternium Mexico, as predecessor of APM, objected mainly the deduction of the tax loss remaining for the year 2008, for which the estimated income tax adjustment would be of approximately $25.4 million, including interest and fines. Ternium Mexico requested an injunction from the Mexican courts against the audit observations for the year 2008 and the fiscal credit of the year 2011, and also filed its defense and supporting documents with the Mexican tax authorities. The Company, based on the advice of counsel, believes that an unfavorable outcome in connection with this matter is not probable and, accordingly, no provision has been recorded in its financial statements. TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) D. Class action The Company is aware that, following its November 27, 2018 announcement that its chairman Paolo Rocca was included in an Argentine court investigation known as the Notebooks Case, a putative class action complaint was filed in the U.S. District Court for the Eastern District of New York purportedly on behalf of purchasers of Ternium securities from May 1, 2014 through November 27, 2018. The individual defendants named in the complaint are our chairman, our former CEO, our current CEO and our CFO. That complaint alleges that during the class period (May 2014-November 2018), the Company and the individual defendants inflated the price of Ternium’s ADSs by failing to disclose that sale proceeds received by Ternium when Sidor was expropriated by Venezuela were received or expedited as a result of alleged improper payments made to Argentine officials. The complaint does not specify the damages that plaintiff is seeking. II. COMMITMENTS The following are Ternium’s main off-balance sheet commitments: A. Ternium Argentina signed agreements to cover 80% of its required iron ore, pellets and iron ore fines volumes until December 31, 2021, for an estimated total amount of $764.0 million. Although they do not set a minimum amount or a minimum commitment to purchase a fixed volume, under certain circumstances a penalty is established for the party that fails of: - 7% in case the annual operated volume is between 70% and 75% of the total volume of purchases of the Company; such percentage is applied over the difference between the actual purchased volume and the 80% of the total volume of purchases. - 15% in case the annual operated volume is lower than 70% of the total volume of purchases of the Company; such percentage is applied over the difference between the actual purchased volume and the 80% of the total volume of purchases. B. Ternium Argentina also signed various contracts for the provision of natural gas, including Tecpetrol, 129. Annual Report 2018 a related company of Ternium, assuming firm commitments for a total of $33.7 million payable until April 2019. C. Ternium Argentina signed an agreement with Air Liquide Argentina S.A. for the supply of oxygen, nitrogen and argon until 2021, for an aggregate amount of $21.9 million, which is due to terminate in 2032. D. On April 24, 2017, Ternium Mexico entered into a 25- year contract (effective as of December 1, 2016, through December 1, 2041) with Techgen, S.A. de C.V. for the supply of 699 MW (which represents 78% of Techgen’s capacity) and covers most of Ternium Mexico’s facilities electricity needs. Monthly payments are determined on the basis of capacity charges, operation costs, back-up power charges, and transmission charges. As of the seventh contract year (as long as Techgen’s existing or replacing bank facility has been repaid in full), Ternium Mexico has the right to suspend or early terminate the contract if the rate payable under the agreement is higher than the rate charged by Comisión Federal de Electricidad (“CFE”) or its successors. Ternium Mexico may instruct Techgen to sell to any affiliate of Ternium Mexico, to CFE, or to any other third party all or any part of unused contracted energy under the agreement and Ternium Mexico will benefit from the proceeds of such sale. E. On December 20, 2000, Hylsa (Ternium Mexico’s predecessor) entered into a 25-year contract with Iberdrola Energia Monterrey, S.A. de C.V. (“Iberdrola”), a Mexican subsidiary of Iberdrola Energía, S.A., for the supply of energy to four of Ternium Mexico’s plants. On March 31, 2008, two of those plants were terminated by Iberdrola. The contracted electrical demand as of December 31, 2018, is 51.7 MW. Iberdrola currently supplies approximately 8.5% of Ternium Mexico’s electricity needs under this contract. Although the contract was to be effective through 2027, on April 28, 2014, Ternium Mexico and Iberdrola entered into a new supply contract and terminated the previous one. In consideration of the termination of the previous contract, Iberdrola has granted Ternium Mexico a credit of $750 thousand per MW of the 111.2 MW originally contracted capacity, 130. Ternium resulting over time in a total value of $83.4 million. In addition, Iberdrola agreed to recognize to Ternium México $15.0 million through discounted rates. As a result of the above mentioned credit and discount, the company expects to incur in electricity rates comparable to those obtained in the past under the previous contract’s terms for a period that is estimated to be approximately 7 months. Following such period, Ternium Mexico’s rates under the contract will increase to market rates with a 2.5% discount; however, Ternium Mexico will be entitled to terminate the contract without penalty. F. Following the maturity of a previously existing railroad freight services agreement during 2013, in April 2014, Ternium México and Ferrocarril Mexicano, S. A. de C. V. (“Ferromex”) entered into a new railroad freight services agreement pursuant to which Ferromex will transport Ternium Mexico’s products through railroads operated by Ferromex for a term of five years through 2019. Subject to Ternium’s board approval, both Ternium Mexico and Ferromex would be required to make (within a period of 36 months) certain investments to improve the loading and unloading of gondolas. The total investment commitment of Ternium México and Ferromex was already invested as of December 31, 2018. Under the agreement, Ternium Mexico has guaranteed to Ferromex its services for the minimum average transport load of 200,000 metric tons per month in any six-month period. In the event that the actual per-month average transport loads in any six- month period were lower than such guaranteed minimum, Ternium Mexico would be required to compensate Ferromex for the shortfall so that Ferromex receives a rate equivalent to a total transport load of 1,200,000 metric tons for such six-month period. However, any such compensation will not be payable if the lower transport loads were due to adverse market conditions, or to adverse operating conditions at Ternium Mexico’s facilities. G. Ternium México issued a guarantee letter covering up to approximately $25.0 million of the obligations of Gas Industrial de Monterrey, S.A. de C.V. (“GIMSA”), under the natural gas trading agreement between GIMSA and BP Energía México (“BPEM”). The credit line granted by BPEM in connection with this natural gas trading agreement amounted to approximately $25.0 million. As of December 31, 2018, the outstanding amount under the natural gas trading agreement was $16.7 million, which is below the amount included in the guarantee letter issued by Ternium México. H. On June, 2018, Ternium Mexico entered into a loan agreement with a syndicate of banks for a $1,000 million syndicated loan facility for the purpose of financing capital expenditures, the repayment or prepayment of existing debt, and other general corporate purposes. The loan has a one year availability period in which Ternium Mexico can disburse in one or several drawings. The Company entered the Facility on June 12, 2018, and the final maturity date is on June 12, 2023, being payable in eight consecutive and equal semi- annual installments commencing on December 13, 2019. The main financial covenant that the Facility requires to meet is the consolidated net senior leverage ratio to be not greater than 3.5 to 1.00. As of December 31, 2018, $400 million were disbursed under the facility and the Company complied with the aforementioned financial covenant. I. Ternium Mexico issued a guarantee letter covering up to approximately $60.8 million of the obligations of Techgen, S.A. de C.V. (“Techgen”), under the Clean Energy Certificates trading agreement between Techgen and Enel Green Power (“ENEL”). The amount equals the remnant balance if Techgen decides to terminate the agreement prior to the expiration date (and decreases as time of the contract passes). The contract was signed in May 25, 2018 and terminates on June 30, 2041. J. Techgen is a party to gas transportation capacity agreements with Kinder Morgan Gas Natural de Mexico, S. de R.L. de C.V., Kinder Morgan Texas Pipeline LLC and Kinder Morgan Tejas Pipeline LLC for the whole transportation capacity starting on August 1, 2016 and ending during the second half of 2036. As of December 31, 2018, the outstanding value of this commitment was approximately $250 million. Ternium’s exposure under the guarantee in connection with these TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) agreements amounts to $120 million, corresponding to the 48% of the agreements’ outstanding value as of December 31, 2018. K. Ternium issued a Corporate Guarantee covering 48% of the obligations of Techgen under a syndicated loan agreement between Techgen and several banks led by Citigroup Global Markets Inc., Credit Agricole Corporate and Investment Bank, and Natixis, New York Branch acting as joint bookrunners. The loan agreement amounted to $800 million and the proceeds were used by Techgen in the construction of the facility. As of December 31, 2018, the outstanding amount under the loan agreement was $600 million, as a result the amount guaranteed by Ternium was approximately $288 million. The main covenants under the Corporate Guarantee are limitations to the sale of certain assets and compliance with financial ratios (e.g. leverage ratio). As of December 31, 2018, Techgen and Ternium, as guarantor, were in compliance with all of their covenants. L. During 2006, CSA, the predecessor of Ternium Brasil, has entered into a 15-year contract denominated “Contrato de comercialização de energia elétrica no ambiente regulado - CCEAR por disponibilidade” to provide electric energy to 24 distributors starting on 2011. Under this contract, Ternium Brasil has to provide 200 MW average per year and the price is adjusted by the Brazilian inflation index. The penalty for not delivering the volume of energy of the contract is the difference between the spot price and the unit variable cost (calculated and published by the Agéncia Nacional de Energía Elétrica), calculated per hour. M. Ternium Brasil signed an exclusivity agreement with Vale S.A. for the purchase of iron ore (pellets, sinter feed and lump ore), which is due to terminate in 2029. The total purchased volume, in accordance with the actual production capacity, is of approximately 8.0 million tons per year. Ternium Brasil has not the obligation to take or pay the mentioned volume and only should pay logistic costs in case of not purchasing the contracted volume. N. Ternium Brasil, for its activity of energy generation through gas and steam turbines, signed on 131. Annual Report 2018 March 2017 a contract with GE Global Parts and Products GMBH, General Electric International Inc. and Alstom Energia Térmica e Indústria Ltda. for the maintenance services of such turbines (including the supply of spare parts) for a period of 20 years. As of December 31, 2018, the outstanding amount of this commitment was $129.8 million. O. Ternium Brasil also signed on November 2007 a contract with Primetals Technologies Brazil Ltda. for the provision of maintenance services at a central workshop for the entire steel mill complex, including caster maintenance for the steel plant. As of December 31, 2018, the outstanding amount of the mentioned services was approximately $223.5 million and is due to terminate on November 2024. Ternium Brasil is currently using more hours than the minimum quantity of contracted hours. P. Ternium Brasil is a party to a long-term contract with the Consortium formed by Air Liquide Brasil Ltda., AirSteel Ltda., White Martins Gases Industriais Ltda., White Martins Steel Ltda. and thyssenkrupp MinEnergy GmbH for the supply of air, oxygen, nitrogen and argon to satisfy the requirements up to January 2029. The outstanding amount was approximately $343.3 million as of December 31, 2018. The contract has minimum daily- required volumes. Q. Ternium Brasil signed on January 2015 a contract with Companhia Distribuidora de Gás do Rio de Janeiro for the supply of natural gas. This agreement is due to terminate on December 2019 and it totals an aggregate amount of $33.9 million per year or 61.3 million m3 per year. Ternium Brasil is currently purchasing more than the minimum volume required by the contract, which is 85% of the volume mentioned before. R. Ternium Brasil signed on May 2016 a contract with Stahllog Solução Logísticas Ltda. for logistic services. This agreement is due to terminate on May 2021 and the outstanding amount was $26.8 million as of December 31, 2018. The contract has minimum required volumes. III. RESTRICTIONS ON THE DISTRIBUTION OF PROFITS Under Luxembourg law, at least 5% of net income per year calculated in accordance with Luxembourg law and regulations must be allocated to a reserve until such reserve has reached an amount equal to 10% of the share capital. At December 31, 2018, this reserve reached the above-mentioned threshold. As of December 31, 2018, Ternium may pay dividends up to $2.9 billion in accordance with Luxembourg law and regulations. Shareholders’ equity under Luxembourg law and regulations comprises the following captions: AT DECEMBER 31, Share capital Legal reserve Non distributable reserves Reserve for own shares Accumulated profit at January 1, 2018 Loss for the year Total shareholders' equity under Luxembourg GAAP 2018 2,004,743 200,474 1,414,122 59,600 2,887,918 (20,620) 6,546,237 132. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 26. RELATED PARTY TRANSACTIONS As of December 31, 2018, Techint Holdings S.à r.l. (“Techint”) owned 62.02% of the Company’s share capital and Tenaris Investments S.à r.l. (“Tenaris”) held 11.46% of the Company’s share capital. Each of Techint and Tenaris were controlled by San Faustin S.A., a Luxembourg company (“San Faustin”). Rocca & Partners Stichting Administratiekantoor Aandelen San Faustin (“RP STAK”), a Dutch private foundation (Stichting), held voting shares in San Faustin sufficient in number to control San Faustin. No person or group of persons controls RP STAK. For commitments with Related parties, see Note 25. The following transactions were carried out with related parties: I. TRANSACTIONS YEAR ENDED DECEMBER 31, A. SALES OF GOODS AND SERVICES Sales of goods to non-consolidated parties Sales of goods to other related parties Sales of services and others to non-consolidated parties Sales of services and others to other related parties B. PURCHASES OF GOODS AND SERVICES Purchases of goods from non-consolidated parties Purchases of goods from other related parties Purchases of services and others from non-consolidated parties Purchases of services and others from other related parties C. FINANCIAL RESULTS Income with non-consolidated parties D. DIVIDENDS RECEIVED Dividends from non-consolidated parties E. OTHER INCOME AND EXPENSES Income (expenses), net with non-consolidated parties Income (expenses), net with other related parties 2018 774,526 141,230 176 1,286 917,218 483,182 50,928 10,266 90,536 634,912 9,330 9,330 8,837 8,837 1,012 492 1,504 2017 453,551 164,694 177 660 619,082 404,891 57,941 13,126 111,439 587,397 7,611 7,611 3,360 3,360 2,723 247 2,970 2016 — 29,480 737 654 30,871 144,673 58,929 12,836 126,859 343,297 3,507 3,507 183 183 1,660 712 2,372 133. Annual Report 2018 2018 201,693 5,975 2,812 7,534 (37,384) (23,495) 157,135 2017 223,847 29,033 — 3,255 (24,570) (21,547) 210,018 II. YEAR-END BALANCES AT DECEMBER 31, A. ARISING FROM SALES/PURCHASES OF GOODS/SERVICES AND OTHER TRANSACTIONS Receivables from non-consolidated parties Receivables from other related parties Advances from non-consolidated parties Advances to suppliers with other related parties Payables to non-consolidated parties Payables to other related parties III. OFFICERS AND DIRECTORS’ COMPENSATION During the year ended December 31, 2018, the cash compensation of Officers and Directors amounted to $16,205 (2017: $23,031). In addition, Officers received 894,000 Units for a total amount of $2,851 (2017: $2,069) in connection with the incentive retention program mentioned in Note 4 (O)(3). 27. OTHER REQUIRED DISCLOSURES A. STATEMENT OF COMPREHENSIVE INCOME CASH FLOW HEDGES Gross amount Income tax 75 363 372 810 (14) (117) 679 (22) 3 (110) (129) (108) 35 (202) CURRENCY TRANSLATION ADJUSTMENT (3,152,645) (104,393) — (3,257,038) (449,981) — (3,707,019) Total 53 366 262 681 (122) (82) 477 At December 31, 2016 (Decrease)/Increase Reclassification to income statement At December 31, 2017 (Decrease)/Increase Reclassification to income statement At December 31, 2018 134. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 2018 (186,409) 8,652 (123,388) 17,138 55,430 (228,577) 369,435 (523,801) (154,366) 131,172 (144,186) (13,014) 2017 (540,162) (108,257) (303,114) 40,230 46,333 (864,970) 336,882 (610,325) (273,443) 114,583 (95,099) 19,484 2016 (151,263) 488 (161,670) 89,032 61,040 (162,373) 411,528 (229,196) 182,332 89,971 (77,272) 12,699 FINANCIAL DEBT Finance lease liabilities — 364 — (76,879) (14,949) 14,429 (77,035) 7,565 — (47,390) 43,032 (73,828) Short term borrowings (821,893) (540,918) (192,547) — (32,574) 82,362 Long term borrowings (396,742) (1,511,860) 192,547 — (371) 89 Total (1,218,635) (2,052,414) — (76,879) (47,894) 96,880 (1,505,570) (1,716,337) (3,298,942) 1,492,568 (459,520) (121,801) 194,467 (399,856) (401,725) 459,520 — 21,441 1,098,408 — (169,191) 258,940 (1,637,101) (2,110,785) B. STATEMENT OF CASH FLOWS YEAR ENDED DECEMBER 31, I. CHANGES IN WORKING CAPITAL (1) Inventories Receivables and others Trade receivables Other liabilities Trade payables II. INCOME TAX ACCRUAL LESS PAYMENTS Tax accrued (Note 11) Taxes paid III. INTEREST ACCRUALS LESS PAYMENTS Interest accrued (Note 10) Interest paid (1) Changes in working capital are shown net of the effect of exchange rate changes. C. FINANCIAL DEBT RECONCILIATION As of December 31, 2016 Cash flows Reclassifications Acquisitions - finance leases Foreign exchange adjustments Other non cash movements As of December 31, 2017 Cash flows Reclassifications Foreign exchange adjustments Other non cash movements As of December 31, 2018 135. Annual Report 2018 28. RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS The following amendments, standards and interpretations have been applied on the year starting January 1, 2018: INTERNATIONAL FINANCIAL REPORTING STANDARD 9, “FINANCIAL INSTRUMENTS” In July 2014, the IASB issued IFRS 9, "Financial instruments", which replaces the guidance in IAS 39. It includes requirements on the classification and measurement of financial assets and liabilities, as well as an expected credit losses model that replaces the current incurred loss impairment model. IFRS 9 was adopted without restating comparative. The reclassifications and the adjustments arising from the new impairment rules are directly recognized in the opening balance sheet on January 1, 2018. The Company has also updated its accounting policies accordingly. Closing balance as of December 31, 2017 - IAS 39 Financial instruments Income tax related to Financial instruments Allowance for impairment of trade receivables Income tax related to Allowance for impairment of trade receivables Effect on Minority interest related to the adoption of IFRS 9 Opening balance as of January 1, 2018 - IFRS 9 Reserves Retained earnings 1,416,121 6,491,385 733 (124) — — (159) (658) 124 569 (137) (45) 1,416,571 6,491,238 IFRS 9 replaces the provisions of IAS 39 related to the recognition, classification and measurement of financial assets and financial liabilities, derecognition of financial instruments, impairment of financial assets and hedge accounting. The adoption of IFRS 9 Financial Instruments from January 1, 2018, resulted in changes in accounting policies and adjustments to the amounts recognized in the financial statements. The total impact on the Company’s financial instruments as of January 1, 2018 is as follows: Fair value through profit or loss Fair value through other comprehensive income Held to maturity Amortized cost (Loans and receivables 2017) Closing balance as of December 31, 2017 - IAS 39 Reclassification of Investments in bonds from Held to maturity to Fair value through other comprehensive income Reclassification of Investments in bonds from Fair value through profit or loss to Fair value through other comprehensive income Reclassification of Other financial Instruments from Fair value through profit or loss to Amortized cost Adjustment of Other comprehensive income from adoption of IFRS 9 Opening balance as of January 1, 2018 - IFRS 9 332,143 — (78,258) (28,343) — 225,542 — 6,129 78,258 — 75 84,462 6,129 (6,129) — — — — 131,675 — — 28,343 — 160,018 136. Ternium TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) The Company applies the IFRS 9 simplified approach to measuring expected credit losses which uses a lifetime expected loss allowance for all trade receivables. To measure the expected credit losses, trade receivables have been grouped based on shared credit risk characteristics and the days past due. On that basis, the loss allowance as of January 1, 2018, was determined as follows for trade receivables: Expected loss rate Non-guaranteed trade receivables - Gross carrying amount Allowance for trade receivables Fully performing Past due between 1 and 90 days Past due between 91 and 360 days Past due more than 360 days 0.12% 543,792 (668) 0.93% 51,669 (483) 8.08% 6,080 (491) 99.54% 14,397 (14,331) INTERNATIONAL FINANCIAL REPORTING STANDARD 15, “REVENUE FROM CONTRACTS WITH CUSTOMERS” In May 2014, the IASB issued IFRS 15, "Revenue from contracts with customers", which sets out the requirements in accounting for revenue arising from contracts with customers and which is based on the principle that revenue is recognized when control of a good or service is transferred to the customer. The Company has adopted IFRS 15 Revenue from Contracts with Customers, which resulted in no changes in accounting policies and adjustments to the amounts recognized in the financial statements. The Company’s revenues are mainly recognized at a point of time from sales to direct customers. At December 2018, 2017 and 2016, the Company recognized customer advances in the amount of $40.3, 39.2 and 31.5 million, respectively. These amounts related to years 2017 and 2016 were reclassified to revenues during the subsequent year. In these periods, no adjustment in revenues were performed related to performance obligations previously satisfied. The following standards, amendments to standards and interpretations are not mandatory for the financial year beginning January 1, 2018 and have not been early adopted: INTERNATIONAL FINANCIAL REPORTING STANDARD 16, “LEASES” In January 2016, the IASB issued IFRS 16, "Leases", which will result in almost all leases being recognized on the balance sheet, as the distinction between operating and finance leases is removed. Under the new standard, an asset (the right to use the leased item) and a financial liability to pay rentals are recognized. IFRS 16 must be applied on annual periods beginning on or after January 1, 2019. The Company's management is currently assessing the potential impact that the application of this standard may have on the Company's financial condition or results of operations. 137. Annual Report 2018 29. FINANCIAL RISK MANAGEMENT 1. FINANCIAL RISK FACTORS Ternium’s activities expose the Company to a variety of risks: market risk (including the effects of changes in foreign currency exchange rates, interest rates and commodities prices), credit risk and liquidity risk. Ternium’s overall risk management program focuses on the unpredictability of financial markets and seeks to minimize potential adverse effects on the financial performance. Ternium’s subsidiaries may use derivative financial instruments to hedge certain risk exposures. 1.1. Market risk I. Foreign exchange rate risk Ternium operates and sells its products in different countries, and as a result is exposed to foreign exchange rate volatility. In addition, the Company entered into several borrowings that contain covenants providing for the compliance with certain financial ratios, including ratios measured in currencies other that the U.S. dollar. This situation exposes Ternium to a risk of non-compliance derived from volatility in foreign exchange rates. Ternium’s subsidiaries may use derivative contracts in order to hedge their exposure to exchange rate risk derived from their trade and financial operations. Ternium’s foreign exchange policy is to minimize the negative impact of fluctuations in the value of other currencies with respect to the U.S. dollar. Ternium’s subsidiaries monitor their net cash flows in currencies other than the U.S. dollar, and analyze potential hedging according to market conditions. This hedging can be carried out by netting positions or by financial derivatives. However, regulatory or legal restrictions in the countries in which Ternium’s subsidiaries operate, could limit the possibility of the Company carrying out its hedging policy. Ternium has foreign operations, whose net assets are exposed to foreign currency translation risk, some of which may impact net income. The fact that some subsidiaries have measurement currencies other than the U.S. dollar may, at times, distort the results of the hedging efforts as reported under IFRS. 138. Ternium The following table shows a breakdown of Ternium’s assessed financial position exposure to currency risk as of December 31, 2018. These balances include intercompany positions where the intervening parties have different functional currencies. In million U.S. dollars Exposure to U.S. dollar ($) EU euro (EUR) Argentine peso (ARS) Mexican peso (MXN) Brazilian real (BRL) Colombian peso (COP) Other currencies Functional Currency $ — 40 0 (575) (150) 24 (3) ARS (210) 2 — — (4) — — The main relevant exposures correspond to: (a) Argentine peso vs. U.S. dollar The cumulative devaluation for the Argentine peso during 2018 was 50.5% (2017: 14.8%). The devaluation generated a negative effect of $387 million (2017: $97 million), included as currency translation adjustment in Other comprehensive income in connection with the valuation of Ternium's Argentine subsidiaries’ equities (mainly Ternium Argentina S.A.), and a loss of $188 million (2017: $47 million), included as net foreign exchange results in the Income Statement, partially offset by the positive impact of the inflation adjustment of $173 million. If the Argentine peso had weakened by 1% against the U.S. dollar, it would have generated a pre-tax loss of $2.1 million as of December 31, 2018, and a pre-tax loss of $1.1 million as of December 31, 2017. (b) Mexican peso vs. U.S. dollar If the Mexican peso had weakened by 1% against the U.S. dollar, it would have generated a pre-tax gain of $5.8 million and $4.3 million as of December 31, 2018 and 2017, respectively. (c) Colombian peso vs. U.S. dollar If the Colombian peso had weakened by 1% against the U.S. dollar, it would have generated a pre-tax loss of 0.2 TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) million and $0.2 million as of December 31, 2018 and 2017, respectively. (d) Brazilian real vs. U.S. dollar If the Brazilian real had weakened by 1% against the U.S. dollar, it would have generated a pre-tax gain of $1.5 million and a pre-tax gain of $1.9 million as of December 31, 2018 and 2017, respectively. We estimate that if the Argentine peso, Mexican peso, Colombian peso and Brazilian real had weakened simultaneously by 1% against the U.S. dollar with all other variables held constant, total pre-tax income for the year would have been $5.0 million higher ($4.9 million higher as of December 31, 2017), as a result of foreign exchange gains/losses on translation of U.S. dollar-denominated financial position, mainly trade receivables, trade payables, borrowings and other liabilities. Considering the same variation of the currencies against the U.S. dollar of all net investments in foreign operations amounting to $1.8 billion, the currency translation adjustment included in total equity would have been $17.7 million lower ($11.9 million lower as of December 31, 2017), arising mainly from the adjustment on translation of the equity related to the Argentine peso and the Brazilian real. II. Interest rate risk Ternium manages its exposure to interest rate volatility through its financing alternatives and hedging instruments. Borrowings issued at variable rates expose the Company to the risk of increased interest expense in the event of a raise in market interest rates, while borrowings issued at fixed rates expose the Company to a variation in its fair value. The Company’s interest-rate risk mainly arises from long-term borrowings that bear variable-rate interest that is partially fixed through different derivative transactions, such as interest rate swaps. Ternium’s nominal weighted average interest rate for its debt instruments, which do not include neither the effect of derivative financial instruments, nor the devaluation of the local currencies, was 3.65% and 4.76% for 2018 and 2017, respectively. These rates were calculated using the rates set for each instrument in its corresponding currency and weighted using the dollar-equivalent outstanding principal amount of each instrument as of December 31, 2018 and 2017, respectively. Ternium’s total variable interest rate debt amounted to $1,747 million (85.8% of total borrowings) at December 31, 2018 and $2,075 million (64.4% of total borrowings) at December 31, 2017. If interest rates on the aggregate average notional of U.S. dollar denominated borrowings held during 2018, excluding borrowings with derivatives contracts mentioned in Note 22 (A), had been 100 basis points higher with all other variables held constant, total pre-tax income for the year ended December 31, 2018 would have been $26.8 million lower ($20.5 million lower as of December 31, 2017). 1.2. Credit risk Credit risk arises from cash and cash equivalents, deposits with banks and financial institutions, as well as credit exposures to customers, including outstanding receivables and committed transactions. Ternium’s subsidiaries have credit guidelines in place to ensure that derivative and treasury counterparties are limited to high credit quality financial institutions. Ternium invests in financial assets with a minimum credit rating of investment grade established by an international qualification agency renowned in the financial market, in line with corporate investment portfolio policies. Approximately 82.6% of the Company’s liquid financial assets correspond to investment grade rated instruments as of December 31, 2018, in comparison with approximately 75.7% as of December 31, 2017. Ternium has no significant concentrations of credit risk from customers. No single customer accounts for more than five percent of Ternium’s sales. Ternium’s subsidiaries have policies in place to ensure that sales are made to customers with an appropriate credit history, and that credit insurances, letters of credit or other instruments are requested to reduce credit risk whenever deemed necessary. The subsidiaries maintain allowances for potential credit losses. The utilization of credit limits is regularly monitored. 139. Annual Report 2018 Trade and other receivables are carried at face value less allowance for doubtful accounts, if applicable. This amount does not differ significantly from fair value. The other receivables do not contain significant impaired assets. As of December 31, 2018, trade receivables total $1,133.2 million ($1,011.4 million as of December 31, 2017). These trade receivables are collateralized by guarantees under letter of credit and other bank guarantees of $23.3 million ($2.6 million as of December 31, 2017), credit insurance of $506.8 million ($380.0 million as of December 31, 2017) and other guarantees of $18.6 million ($15.0 million as of December 31, 2017). As of December 31, 2018, trade receivables of $1,035.0 million ($910.7 million as of December 31, 2017) were fully performing. As of December 31, 2018, trade receivables of $112.5 million ($117.3 million as of December 31, 2017) were past due (mainly up to 180 days). The amount of the allowance for doubtful accounts was $14.3 million as of December 31, 2018 ($16.5 million as of December 31, 2017). The carrying amounts of the Company’s trade and other receivables as of December 31, 2018, are denominated in the following currencies: CURRENCY U.S. dollar ($) EU euro (EUR) Argentine peso (ARS) Mexican peso (MXN) Brazilian real (BRL) Colombian peso (COP) Other currencies Million U.S. dollars 1,059 60 8 171 444 83 1 1,828 1.3. Liquidity risk Management maintains sufficient cash and marketable securities and credit facilities to finance normal operations. Management monitors rolling forecasts of the group’s liquidity reserve on the basis of expected cash flow. The table below analyses financial liabilities into relevant maturity groups based on the remaining period at the date of the statement of financial position to the contractual maturity date. The amounts disclosed in the table are the contractual undiscounted cash flows. In million U.S. dollars Borrowings Interests to be accrued (1) Trade payables and other liabilities Total 2019 400 70 907 1,377 2020 528 55 14 597 2021 509 35 13 557 2022 Thereafter 510 15 14 539 90 4 22 116 (1) These amounts do not include the effect of derivative financial instruments. As of December 31, 2018, total borrowings less cash and cash equivalents and other current and non-current investments amounted to $1,734.9 million. 140. Ternium 1.4. Capital risk Ternium seeks to maintain an adequate debt/equity ratio considering the industry and the markets where it operates. The year-end ratio debt over debt plus equity is 0.21 and 0.36 as of December 31, 2018 and 2017, respectively. The Company does not have to comply with regulatory capital adequacy requirements as known in the financial services industry. TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 2. FINANCIAL INSTRUMENTS BY CATEGORY AND FAIR VALUE HIERARCHY LEVEL The accounting policies for financial instruments have been applied to the line items below. According to the scope and definitions set out in IFRS 7 and IAS 32, employers’ rights and obligations under employee benefit plans, and non-financial assets and liabilities such as advanced payments and income tax payables, are not included. In thousand U.S. dollars AT DECEMBER 31, 2018 I. Assets as per statement of financial position Receivables Derivative financial instruments Trade receivables Other investments Cash and cash equivalents Total In thousand U.S. dollars AT DECEMBER 31, 2018 II. Liabilities as per statement of financial position Other liabilities Trade payables Derivative financial instruments Finance lease liabilities Borrowings Total Amortized cost Assets at fair value through profit or loss Assets at fair value through OCI 449,077 — 1,133,236 14,843 110,086 1,707,242 — 1,588 — — 140,455 142,043 — — — 36,630 — 36,630 Total 449,077 1,588 1,133,236 51,473 250,541 1,885,915 Liabilities at fair value through profit or loss Amortized cost Total — — 12,981 — — 12,981 105,659 864,827 — 73,828 2,036,957 3,081,271 105,659 864,827 12,981 73,828 2,036,957 3,094,252 141. Annual Report 2018 In thousand U.S. dollars AT DECEMBER 31, 2017 I. Assets as per statement of financial position Receivables Derivative financial instruments Trade receivables Other investments Cash and cash equivalents Total In thousand U.S. dollars AT DECEMBER 31, 2017 II. Liabilities as per statement of financial position Other liabilities Trade payables Derivative financial instruments Finance lease liabilities Borrowings Total Loans and receivables Assets at fair value through profit and loss Held to maturity Total 488,718 — 1,011,430 30,231 101,444 1,631,823 — 2,304 — 99,505 236,335 338,144 — — — 6,129 — 6,129 488,718 2,304 1,011,430 135,865 337,779 1,976,096 Derivatives Other financial liabilities Held to maturity Total — — 6,001 — — 6,001 116,549 860,767 — 77,035 3,221,907 4,276,258 — — — — — — 116,549 860,767 6,001 77,035 3,221,907 4,282,259 Fair Value by Hierarchy Following the requirements contained in IFRS 13, Ternium categorizes each class of financial instrument measured at fair value in the statement of financial position into three levels, depending on the significance of the judgment associated with the inputs used in making the fair value measurements: • Level 1 comprises financial assets and financial liabilities whose fair values have been determined on the basis of quoted prices (unadjusted) in active markets for identical assets or liabilities. • Level 2 includes financial assets and financial liabilities for which fair values have been estimated using inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly (i.e. as prices) or indirectly (i.e. derived from prices). • Level 3 comprises financial instruments for which inputs to estimate fair value of the assets or liabilities are not based on observable market data (unobservable inputs). 142. Ternium The following table presents the assets and liabilities that are measured at fair value as of December 31, 2018 and 2017: In thousand U.S. dollars DESCRIPTION Financial assets at fair value through profit or loss / OCI Cash and cash equivalents Other investments Derivative financial instruments Total assets Financial liabilities at fair value through profit or loss / OCI Derivatives financial instruments Total liabilities In thousand U.S. dollars DESCRIPTION Financial assets at fair value through profit or loss Cash and cash equivalents Other investments Derivative financial instruments Total assets Financial liabilities at fair value through profit or loss Derivatives financial instruments Total liabilities TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) Fair value measurement at December 31, 2018 Total Level 1 Level 2 140,455 36,630 1,588 178,673 12,981 12,981 140,455 36,630 — 177,085 — — — — 1,588 1,588 12,981 12,981 Fair value measurement at December 31, 2017 Total Level 1 Level 2 236,335 99,505 2,304 338,144 6,001 6,001 236,335 99,505 — 335,840 — — — — 2,304 2,304 6,001 6,001 143. Annual Report 2018 There were no significant transfers between Level 1 and Level 2 of the fair value hierarchy and there were no financial assets and liabilities considered as Level 3. income statement. Ternium does not hedge its net investments in foreign entities. The fair value of financial instruments traded in active markets is based on quoted market prices at the reporting date. A market is regarded as active if quoted prices are readily and regularly available from an exchange, dealer, broker, industry group, pricing service, or regulatory agency, and those prices represent actual and regularly occurring market transactions on an arm’s length basis. The quoted market price used for financial assets held by Ternium is the current mid price. These instruments are included in Level 1 and comprise primarily corporate and sovereign debt securities. The fair value of financial instruments that are not traded in an active market (such as certain debt securities, certificates of deposits with original maturity of more than three months, forward and interest rate derivative instruments) is determined by using valuation techniques which maximize the use of observable market data when available and rely as little as possible on entity specific estimates. If all significant inputs required to value an instrument are observable, the instrument is included in Level 2. Ternium values its assets and liabilities included in this level using mid prices, interest rate curves, broker quotations, current exchange rates and forward rates volatilities obtained from market contributors as of the valuation date. If one or more of the significant inputs are not based on observable market data, the instruments are included in Level 3. Ternium values its assets and liabilities in this level using observable market inputs and management assumptions which reflect the Company’s best estimate on how market participants would price the asset or liability at measurement date. 3. ACCOUNTING FOR DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES Derivative financial instruments are initially recognized in the statement of financial position at cost and subsequently measured at fair value. Changes in fair value are disclosed under “Other financial income (expenses), net” line item in the 144. Ternium Ternium designates certain derivatives as hedges of a particular risk associated with a recognized asset or liability or a highly probable forecast transaction. These transactions are classified as cash flow hedges (mainly interest rate swaps). The effective portion of the fair value of derivatives that are designated and qualify as cash flow hedges is recognized within other comprehensive income. Amounts accumulated in other comprehensive income are recognized in the income statement in the same period than any offsetting losses and gains on the hedged item. The gain or loss relating to the ineffective portion is recognized immediately in the income statement. The fair value of Ternium derivative financial instruments (asset or liability) continues to be reflected on the statement of financial position. For transactions designated and qualifying for hedge accounting, Ternium documents at inception the relationship between hedging instruments and hedged items, as well as its risk management objectives and strategy for undertaking various hedge transactions. The Company also documents its assessment, both at hedge inception and on an ongoing basis, of whether the derivatives that are used in hedging transactions are highly effective in offsetting changes in fair values or cash flows of hedged items. At December 31, 2018, the effective portion of designated cash flow hedges amounts to $0.5 million (net of taxes) and is included as “Cash flow hedges” line item in the statement of comprehensive income. The fair values of various derivative instruments used for hedging purposes are disclosed in Note 22. The full fair value of a hedging derivative is classified as a non-current asset or liability when the remaining maturity of the hedged item is more than 12 months and as a current asset or liability when the remaining maturity of the hedged item is less than 12 months. Changes in the fair value of any derivative instruments that do not qualify for hedge accounting under IAS 39 are recognized immediately in the income statement. TERNIUM S.A. Notes to the Consolidated Financial Statements (contd.) 4. FAIR VALUE ESTIMATION The estimated fair value of a financial instrument is the amount at which the instrument could be exchanged in a current transaction between willing parties, other than in a forced or liquidation sale. For the purpose of estimating the fair value of financial assets and liabilities with maturities of less than one year, the Company uses the market value less any estimated credit adjustments. For other investments, the Company uses quoted market prices. Under the loan agreement, Techgen is committed to maintain a debt service reserve account covering debt service becoming due during two consecutive quarters; such account is funded by stand-by letters of credit issued for the account of Techgen’s sponsors in proportion to their respective participations in Techgen. Accordingly, the Company and its Luxembourg subsidiaries Ternium S.A. and Ternium Investments S.à r.l. applied for stand-by letters of credit covering 48% of the debt service coverage ratio, which as of the date hereof amounts to $21.4 million. As most borrowings incorporate floating rates that approximate market rates and the contractual repricing occurs mostly every 1 month, the fair value of the borrowings approximates their carrying amount and it is not disclosed separately. The proceeds of the new loan, which is expected to be drawn on or about February 26, 2019, will be used to repay all loans outstanding under the existing facility. Upon repayment of such loans, Ternium’s corporate guarantee thereunder will be automatically released. Pablo Brizzio Chief Financial Officer In assessing the fair value of derivatives and other financial instruments, Ternium uses a variety of methods, including, but not limited to, estimated discounted value of future cash flows using assumptions based on market conditions existing at each year-end. 30. SUBSEQUENT EVENTS - TECHGEN REFINANCING On February 13, 2019, Techgen entered into a $640 million loan agreement with several banks to refinance its obligations under the existing syndicated loan. Techgen’s obligations under the new facility, which is “non- recourse” on the sponsors, will be guaranteed by a Mexican security trust covering Techgen’ shares, assets and accounts as well as Techgen’s affiliates rights under certain contracts. In addition, Techgen’s collection and payment accounts not subject to the trust have been pledged in favor of the lenders under the new loan agreement, and certain direct agreements -customary for these type of transactions- have been entered into with third parties and affiliates, including in connection with the agreements for the sale of energy produced by the project and the agreements for the provision of gas and long-term maintenance services to Techgen. The commercial terms and conditions governing the purchase, by the Company’s Mexican subsidiaries, of the energy generated by the project remain unchanged. 145. Annual Report 2018 TERNIUM S.A. SOCIÉTÉ ANONYME Audited Annual Accounts as at December 31, 2018 29 Avenue de la Port Neuve, 3rd Floor L-2227 Luxembourg. R.C.S Luxembourg B-98-668 INDEX TO THE ANNUAL ACCOUNTS 148 151 152 153 Audit Report Balance sheet Profit and loss account Notes to the annual accounts 147. Annual Report 2018 BALANCE SHEET AS OF DECEMBER 31, 2018 Amounts expressed in U.S. dollars C II 3 III 1 D II 2 4 III 2 IV A I II IV 1 2 V VI B 1 C 6 8 ASSETS Fixed assets Tangible assets 2.3 Other fixtures and fittings, tools and equipment 108,035 137,804 NOTES 12.31.2018 12.31.2017 Financial assets Shares in affiliated undertakings Current assets Debtors Amounts owed by affiliated undertakings a) becoming due and payable within one year Other debtors a) becoming due and payable within one year Investments Own shares Cash at bank and in hand Total assets CAPITAL, RESERVES AND LIABILITIES Capital and reserves Subscribed capital Share premium account Reserves Legal reserve Reserve for own shares or own corporate units Profit or loss brought forward Profit or loss for the financial year Provisions Provisions for pensions and similar obligations Creditors Amounts owed to affiliated undertakings a) becoming due and payable within one year b) becoming due and payable after more than one year Other creditors c) Other creditors i) becoming due and payable within one year Total capital, reserves and liabilities 2.4 & 3 6,500,998,036 6,501,106,071 6,750,343,423 6,750,481,227 2.5 4 2.6 2.7 5 6 2.8 2.9 4 4 11,202,871 34,947 59,599,747 70,837,565 256,657 71,094,222 518,471 21,043 59,599,747 60,139,261 96,510 60,235,771 6,572,200,293 6,810,716,998 2,004,743,442 1,414,121,505 200,474,346 59,599,747 2,887,917,575 (20,620,484) 6,546,236,131 20,227,485 20,227,485 885,475 2,342,575 2,508,627 5,736,677 6,572,200,293 2,004,743,442 1,414,121,505 200,474,346 59,599,747 3,135,868,077 (32,012,057) 6,782,795,060 16,223,341 16,223,341 879,680 6,562,864 4,256,053 11,698,597 6,810,716,998 The accompanying notes form an integral part of these annual accounts. 151. Annual Report 2018 PROFIT AND LOSS ACCOUNT FOR THE YEARS ENDED DECEMBER 31, 2018 AND 2017 Amounts expressed in U.S. dollars 7 Value adjustments a) in respect of formation expenses and of tangible and intangible fixed assets 8 11 Other operating expenses Other interest receivable and similar income a) derived from affiliated undertakings b) other interest and similar income 14 Interest payable and similar expenses a) concerning affiliated undertakings b) other interest and similar expenses Tax on profit or loss Profit or loss after taxation Other taxes not shown under items 1 to 16 Profit or loss for the financial year 15 16 17 18 The accompanying notes form an integral part of these annual accounts. NOTES 12.31.2018 12.31.2017 7 8 8 (29,769) (20,094,259) 209,263 115,664 (833,571) 17,696 — (20,614,976) (5,507) (20,620,484) (29,769) (31,504,964) 38,604 62,272 (571,159) 652 — (32,004,364) (7,693) (32,012,057) 152. Ternium NOTES TO THE ANNUAL ACCOUNTS 1. GENERAL INFORMATION Ternium S.A. (hereafter the "Company" or "Ternium"), was incorporated on December 22, 2003 to hold investments in flat and long steel manufacturing and distributing companies for an unlimited period. The Company has an authorized share capital of a single class of 3.5 billion shares having a nominal value of $1,00 per share. As of December 31, 2018, there were 2.004.743.442 shares issued. All issued shares are fully paid. Following a corporate reorganization carried out during fiscal year 2005, in January 2006 the Company successfully completed its registration process with the United States Securities and Exchange Commission ("SEC"). Tcrnium's ADSs began trading on the New York Stock Exchange under the symbol "TX" on February 1, 2006. The Company's initial public offering was settled on February 6, 2006. The Company was initially established as a public limited liability company (société anonymc) under Luxembourg's 1929 holding company regime. Until termination of such regime on December 31, 2010, holding companies incorporated under the 1929 regime (including the Company) were exempt from Luxembourg corporate and withholding tax over dividends distributed to shareholders. On January I , 2011, the Company became an ordinary public limited liability company (société anonyme) and, effective as from that date, the Company is subject to all applicable Luxembourg laws and taxes (including, among others, corporate income tax on its worldwide income) and its dividend distributions will generally be subject to Luxembourg withholding tax. However, dividends received by the Company from subsidiaries in high income tax jurisdictions, as defined under Luxembourg law, will continue to be exempt from corporate Income tax in Luxembourg under Luxembourg's participation exemption. As part of the Company's corporate reorganization in connection with the termination of Luxembourg's 1929 holding company regime, on December 6, 2010, the Company contributed its equity holdings in all its subsidiaries and all its financial assets to its Luxembourg wholly-owned subsidiary Ternium Investments S.à r,l., or Ternium Investments, in exchange for newly issued corporate units of Ternium Investmcnts. As the assets contributed were recorded at their historical carrying amount in accordance with Luxembourg GAAP, the Company's December 2010 contribution of such assets to Tcrnium Investments resulted in a non-taxable revaluation of the accounting value of the Company's assets under Luxembourg GAAP. The amount of the December 2010 revaluation was equal to the difference between the historical carrying amounts of the assets contributed and the value at which such assets were contributed and amounted to $4,0 billion. Following the completion of the corporate reorganization, and upon Its conversion into an ordinary Luxembourg holding company, the Company voluntarily recorded a special reserve exclusively for tax- basis purposes. As of December 31, 2018 and 2017, this special tax reserve amounted to $6,7 billion and $6,9 billion, respectively. The Company expects that, as a result of its corporate reorganization, its current overall tax burden will not increase, as all or substantially all of its dividend income will come from high income tax jurisdictions. In addition, the Company expects that dividend distributions for the foreseeable future will be imputed to the special reserve and therefore should be exempt from Luxembourg withholding tax under current Luxembourg law. The financial year of the Company starts on January 1 and ends on December 31 of each year. The Company also prepares consolidated financial statements, which are published according to the provisions of the Luxembourg Law. 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES 2.1. BASIS OF PRESENTATION These annual accounts have been prepared in accordance with Luxembourg legal requirements and accounting standards under the historical cost convention. Accounting policies and valuation rules are, besides the ones laid down by the law of December 19, 2002 as amended on December 18, 2015, determined and applied by the Board of Directors. 153. Annual Report 2018 TERNIUM S.A. Notes to the accounts (contd.) The preparation of annual accounts requires the Board of Directors to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and the related disclosure of contingent assets and liabilities. Estimates and judgments are continually evaluated and are based on historical experience and other factors, including expectations of future events that are believed to be reasonable under the circumstances. Management makes estimates and assumptions concerning the future. Actual results may differ significantly from these estimates under different assumptions or conditions. Certain comparative amounts have been reclassified to conform to changes in presentation in the current year. These reclassifications do not have a material effect on the Company's annual accounts. 2.2. FOREIGN CURRENCY TRANSLATION The Company maintains its books and records in $. Transactions expressed in currencies other than $ are translated into $ at the exchange rate effective at the time of the transaction. Formation expenses and long- term assets expressed in currencies other than $ arc translated into $ at the exchange rate effective at the time of the transaction. At the balance sheet date, these assets remain translated at historical exchange rates. Cash at bank is translated at the exchange rate effective at the balance sheet date. Exchange losses and gains arc recorded in the profit and loss account of the year. Other assets and liabilities are translated separately respectively at the lower or at the higher of the value converted at the historical exchange rate or the value determined on the basis of the exchange rates effective at the balance sheet date. Solely the unrealized exchange losses arc recorded in the profit and loss account. The exchange gains are recorded in the profit and loss account at the moment of their realization. Where there is an economic link between an asset and liability, these are valued in total according to the method described above and the net unrealized losses are recorded in the profit and loss account whereas the net unrealized exchange gains are not recognized. 2.3. TANGIBLE ASSETS Tangible assets are recognized at purchase price or construction cost less accumulated depreciation; purchase price includes expenditure that is directly attributable to the acquisition of the items. Depreciation is calculated for each asset over its estimated useful life, which is, in average, 10 years for buildings and 5 years for other fixtures and fittings, tools and equipment. Where the Company considers that a tangible fixed asset has suffered a durable depreciation in value, an additional write-down is recorded to reflect this loss. These value adjustments are not continued if the reasons for which the value adjustments were made have ceased to apply. 2.4. FINANCIAL ASSETS Shares in affiliated undertakings arc valued at purchase price including the expenses incidental thereto. Loans to affiliated undertakings are stated at nominal value. Whenever necessary the Company conducts impairment test on its fixed assets in accordance with Luxembourg regulations. In the case of durable depreciation in value according to the opinion of the Board of Directors, value adjustments are made in respect of financial fixed assets, so that they are valued at the lower figure to be attributed to them at the balance sheet date. These value adjustments are not continued if the reasons for which the value adjustments were made have ceased to apply. 2.5. DEBTORS Amounts owed by affiliated undertakings and other debtors are valued at nominal value. They are subject to value adjustments when their recovery is compromised. These value adjustments are not continued if the reasons for which the value adjustments were made have ceased to apply. 2.6. INVESTMENTS Investments are valued at the lower of purchase price, including expenses incidental thereto and calculated on the basis of weighted average prices, or market value, expressed in the currency in which the annual accounts are prepared. A value adjustment is recorded where the market value is lower than the purchase price. These value adjustments arc not continued if the reasons for which the value adjustments were made have ceased to apply. 154. Ternium TERNIUM S.A. Notes to the accounts (contd.) 2.7. CASH AT BANK AND IN HAND Cash at bank and in hand also comprise cash equivalents, liquidity funds and short-term investments with a maturity of less than three months at the date of purchase. Assets recorded in cash and cash equivalents are carried at fair market value or at historical cost which approximates fair market value. 2.8. PROVISIONS FOR PENSIONS AND SIMILAR OBLIGATIONS During 2007, Tcrnium launched an incentive retention program (the "Program") applicable to certain senior officers and employees of the Company, 'Who will be granted a number of Units throughout the duration of the Program. The value of each of these Units is based on Tcrnium's shareholders' equity (excluding noncontrolling interest). Also, the beneficiaries of the Program are entitled to receive cash amounts based on (i) the amount of dividend payments made by Ternium to its shareholders, and (ii) the number of Units held by each beneficiary to the Program. Units vest ratably over a period of four years and will be redeemed by the Company ten years after grant date, with the option of an early redemption at seven years after grant date. As the cash payment of the benefit is tied to the book value of the shares, and not to their market value, Ternium valued this long-term incentive program as a long term benefit plan as classified in IAS 19. Actuarial gains and losses are charged or credited in the profit or loss in the period in which they arise. As of December 31, 2018, the outstanding liability corresponding to the Program amounts to $19,2 million. 2.9. CREDITORS Creditors are recorded at their reimbursement value. When the amount repayable on account is greater than the amount received, the difference is shown as an asset and is written off over the period of the debt based on a linear method. 3. FINANCIAL ASSETS On June 12, 2018, as result of the master credit agreement entered between Ternium Investments S.à r.l. ("Ternium Investments") and Ternium S.A. where Tcrnium Investments pursuant to which, upon request from Ternium, Ternium Investments may, but shall not be required to, from time to time make loans to Ternium. Any loan under the master credit agreement may be repaid or prepaid from time to time through a reduction of the capital of Ternium Investments by an amount equivalent to the amount of the loan then outstanding (including accrued interest}. As a result of the cancellation of loans granted to Ternium, the reductions in the capital of Ternium Investments made on June 12, 2018 amounted to $249.345.387. As a result of the transactions detailed above, the financial assets of the Company as at December 31, 2018, consist of: COMPANY COUNTRY % of beneficial ownership Book value at 12.31.2017 $ Net (Decreases)/ Additions $ Book value at 12.31.2018 $ Equity at 12.31.2018 $ Ternium Investments S.à r.l. Luxembourg 100.00% 6,750,343,423 (249,345,387) 6,500,998,036 7,595,194,456 Shares in affiliated undertakings 6,750,343,423 -249,345,387 6,500,998,036 7,595,194,456 155. Annual Report 2018 TERNIUM S.A. Notes to the accounts (contd.) 12.31.2018 12.31.2017 11,202,871 11,202,871 2,346,163 638,798 238,774 — 4,315 3,228,050 — — 518,471 518,471 2,554,629 193,157 679,290 605 3,041 3,430,721 4,011,823 4,011,823 4. BALANCES WITH AFFILIATED UNDERTAKINGS Amounts expressed in U.S. dollars ASSETS Debtors Ternium Investments S.à r.l. LIABILITIES Creditors Exiros México, S.A. de C.V. Siderar S.A.I.C. Soluciones Integrales de Gestión S.A. (SIGSA) Techint Inc. Ternium Investments S.à r.l. - Zug Branch BORROWINGS Ternium Investments S.à.r.l. 5. CAPITAL AND RESERVES Amounts expressed in U.S. dollars Subscribed Capital Share Premium Legal Reserve Reserve for own shares or own corporate units (2) Profit or loss brought forward Result for the financial year Total capital and reserves Balance at December 31, 2017 2,004,743,442 1,414,121,505 200,474,346 59,599,747 3,135,868,077 (32,012,057) 6,782,795,060 Allocation of previous year results (1) Payment of dividends (1) Loss for the year — — — — — — — — — — — — (32,012,057) 32,012,057 — (215,938,445) — (215,938,445) — (20,620,484) (20,620,484) Balance at December 31, 2018 2,004,743,442 1,414,121,505 200,474,346 59,599,747 2,887,917,575 (20,620,484) 6,546,236,131 (1) As approved by the Annual General Meeting of Shareholders held on May 2, 2018. (2) As of December 31, 2018, the Company held 41.666.666 shares as treasury shares. 6. LEGAL RESERVE In accordance with Luxembourg law, the Company is required to set aside a minimum of 5% of its annual net profit for each financial period to a legal reserve. This requirement ceases to be necessary once the balance of the legal reserve has reached 10% of the Company's issued share capital. At December 31, 2018, this reserve reached the above-mentioned threshold, the legal reserve is not available for distribution to shareholders. 156. Ternium 7. OTHER OPERATING EXPENSES Amounts expressed in U.S. dollars AT DECEMBER 31, Services and fees Board of director's accrued fees Other expenses Total 2018 2017 17,713,800 29,710,733 1,338,331 1,042,128 1,235,000 559,231 20,094,259 31,504,964 Services and fees are mainly composed of professional, audit and legal services. 8. TAXES For the year ended December 31, 2018, the Company did not realize any profits subject to tax in Luxembourg and will therefore be only subject to the minimum net wealth tax. 9. INCOME FROM FINANCIAL FIXED ASSETS DERIVED FROM AFFILIATED UNDERTAKINGS During the period, the Company did not receive any dividends. 10. PARENT COMPANY As of December 31, 2018, Tcchint Holdings S.à r.l. ("Techint") owned 62.02% of the Company's share capital and Tenaris Investments S.à r.l. ("Tenaris") held 11.46% of thc Company's share capital. Each of Techint and Tenaris were controlled by San Faustin S.A., a Luxcmbourg company ("San Faustin"). Rocca & Partners Stichting Administratiekantoor Aandelcn San Faustin ("RP STAK"), a Dutch private foundation (Stichcing), held voting shares in San Faustin sufficient in number to control San Faustin. No person or group of persons controls RP STAK. 11. CONTINGENCIES AND COMMITMENTS. 11.1 CONTINGENCIES Class Action The Company is aware that, following its November 27, 2018 announcement that its chairman Paolo Rocca was included in an Argentine court investigation known as the Notebooks Case, a putative class action complaint was filed in the U.S. District Court for the Eastern District of New York TERNIUM S.A. Notes to the accounts (contd.) purportedly on behalf of purchasers of Ternium securities from May 1, 2014 through November 27, 2018. The individual defendants named in the complaint are our chairman, our former CEO, our current CEO and our CFO. That complaint alleges that during the class period (May 2014.November 2018), the Company and the individual defendants inflated the price of Ternium's ADSs by failing to disclose that sale proceeds received by Ternium when Sidor was expropriated by Venezuela were received or expedited as a result of alleged improper payments made to Argentine officials. The complaint does not specify the damages that plaintiff is seeking. 11.2 COMMITMENTS Techgen S.A. dc C.V is a Mexican natural gas-fired combined cycle electric power plant owned by Ternium (48%), Tenaris S.A. (22%) and Tecpecrol International S.A. (30%) (a wholly-owned subsidiary of San Faustin S.A., the controlling shareholder of both Ternium and Tenaris). Ternium issued a Corporate Guarantee covering 48% of the obligations of Techgen under a syndicated loan agreemenc between Techgen and several banks led by Citigroup Global Markets Inc., Credit Agricole Corporate and Investment Bank, and Natixis, New York Branch acting as joint bookrunncrs. The loan agreement amounted to $800 million and the proceeds wcrc used by Tecbgen in the construction of the facility. As of December 31, 2018, the outstanding amount under the loan agreement 'svas $600 million, as a result the amount guaranteed by Ternium was approximately $288 million. The main covenants under the Corporate Guarantee arc limitations to thc sale of certain assets and compliance with financial ratios (e.g. leverage ratio). As of December 31, 2018, Techgen and Tcrnium, as guarantor, were in compliance with all of their covenants. 157. Annual Report 2018 TERNIUM S.A. Notes to the accounts (contd.) 12. SUBSEQUENT EVENTS - TECHGEN REFINANCING On February 13, 2019, Techgcn entered into a $640 million loan agreement with several banks to refinance its obligations under the existing syndicated loan. Tcchgen's obligations under the new facility, which is "non recourse" on the sponsors, will be guaranteed by a Mexican security trust covering Techgen' shares, assets and accounts as well as Techgen's affiliates rights under certain contracts. In addition, Techgen's collection and payment accounts not subject to the trust have been pledged in favor of the lenders under the new loan agreement, and certain direct agreements -customary for these type of transactions- have been entered into with third parties and affiliates, including in connection with the agreements for the sale of energy produced by the project and the agreements for the provision of gas and long-term maintenance services to Techgen. The commercial terms and conditions governing the purchase, by the Tcrnium's Mexican subsidiaries, of the energy generated by the project remain unchanged. Under the loan agreement, Techgen is committed to maintain a debt service reserve account covering debt service becoming due during two consecutive quarters; such account is funded by stand-by letters of credit issued for thc account of Techgen's sponsors in proportion to their respective participations in Techgen. Accordingly, Ternium S.A. and its subsidiary Ternium Investments S.à r.l., applied for stand-by letters of credit covering 48% of the debt service coverage ratio, which as of the date hereof amounts to $21.4 million. The proceeds of the new loan, which is expected to be drawn on or about February 26, 2019, will be used to repay all loans outstanding under the existing facility. Upon repayment of such loans, Ternium's corporate guarantee thereunder will be automatically released. Pablo Brizzio Chief Financial Officer 158. Ternium RISK FACTORS RISK FACTORS You should carefully consider the risks and uncertainties described below, together with all other information contained in this annual report, before making any investment decision. Any of these risks and uncertainties could have a material adverse effect on our business, financial condition and results of operations, which could in turn affect the price of the Company’s shares and ADSs. RISKS RELATING TO THE STEEL INDUSTRY A downturn in global or regional economic activity would cause a reduction in worldwide or regional demand for steel and would have a material adverse effect on the steel industry and Ternium. Steel demand is sensitive to trends in cyclical industries, such as the construction, automotive, appliance and machinery industries, which are significant markets for Ternium’s products and are also affected by national, regional or global economic conditions. A downturn in economic activity would reduce demand for steel products. This would have a negative effect on Ternium’s business and results of operations. A recession or depression affecting developed economies (such as the global downturn in 2008 and 2009 and the downturn in Europe in 2012), or slower growth or recessionary conditions in emerging economies (such as the slowdown being experienced by the Chinese economy or the recent recession in Brazil and the current recession in Argentina) would exact a heavy toll on the steel industry and adversely affect our business and results of operations. A protracted fall in steel prices would have a material adverse effect on the results of Ternium, as could price volatility. Steel prices are volatile and are sensitive to trends in steel demand and raw material costs, such as iron ore and metallurgical coal costs. Historically, the length and nature of business cycles affecting steel demand and raw material costs have been unpredictable. For example, steel prices in the international markets showed an upward trend, in a context of stronger steel demand and higher raw material costs, between the second half of 2009 and the first quarter of 2011. Thereafter, steel prices followed a downward trend, accelerating during 2015 and reaching new multi-year lows at the beginning of 2016, reflecting a slowdown in steel demand and a sharp reduction in steel production costs. During the rest of 2016 and 2017, steel prices again showed an upward trend as a result of higher 160. Ternium industry steel production costs and improved steel demand, and in 2018 fluctuated at relatively high levels. A new fall in steel prices could adversely affect Ternium’s operating results by means of lower revenues and could also lead to inventory write-downs. Even if raw material costs decrease in sync with steel prices, the resulting decrease in steel production costs would take several months to be reflected in our operating results as the company would first consume older inventories acquired prior to such raw material cost decrease. In addition, we may be unable to recover, in whole or in part, increased costs of raw materials and energy through increased selling prices on our products, or it may take an extended period of time to do so. Regional or worldwide excess steel production capacity may lead to unfair trade practices in the international steel markets and/or to intense competition, hampering Ternium’s ability to sustain adequate profitability. In addition to economic cycles, the steel industry can also be affected by regional or worldwide production overcapacity. Historically, the steel industry has suffered, especially on downturn cycles, from substantial over- capacity. As a result of a slowdown in steel demand growth and protracted increase in steel production capacity in the last decade, there are signs of over-capacity in all steel markets, particularly in China, which impacted the profitability of the steel industry and Ternium. Although steel industry profitability improved in 2017, excess steel production capacity may require several years to be absorbed by demand and, as a consequence, may contribute to an extended period of depressed margins and industry weakness. International trade of steel products conducted under unfair conditions increases particularly during downturn cycles and as a result of production over-capacity. Unfair trade practices may result in the imposition by some countries (that are significant producers and consumers of steel) of antidumping and countervailing duties or other trade measures, and may cause fluctuations in international steel trade. The imposition of such trade remedies or temporary tariffs on major steel exporters in significant steel producing countries could in turn exacerbate pressures in other markets, including Ternium’s, as these exporters target such other markets to compensate, at least partially, for the loss of business resulting from the imposition of trade remedies. China is the largest steel producing country in the world, accounting for approximately half of worldwide steel production. In 2014 and 2015, China’s steel consumption decreased and Chinese exports expanded rapidly as a result. Consequently, Chinese exports of steel products, including exports to Europe, the United States and Mexico, were subject to several antidumping and countervailing investigations, and to the imposition of antidumping and countervailing duties and other trade measures. A decrease in steel consumption in China in the future could stimulate aggressive Chinese steel export offers, exerting downward pressure on sales and margins of steel companies operating in other markets and regions, including those in which Ternium operates. Similarly, a downturn in global or regional economic activity could stimulate unfair steel trade practices and, accordingly, may adversely affect our business and results of operations. Sales may fall as a result of fluctuations in industry inventory levels. Inventory levels of steel products held by companies that purchase Ternium’s products can vary significantly from period to period. These fluctuations can temporarily affect the demand for Ternium’s products, as customers draw from existing inventory during periods of low investment in construction and other industry sectors that purchase Ternium’s products and accumulate inventory during periods of high investment and, as a result, these companies may not purchase additional steel products or maintain their current purchasing volume. Accordingly, Ternium may not be able to increase or maintain its current levels of sales volumes or prices. Intense competition could cause Ternium to lose its share in certain markets and adversely affect its sales and revenues. The market for Ternium’s steel products is highly competitive, particularly with respect to price, quality and service. In both global and regional markets, Ternium competes against other global and local producers of steel products, which in some cases have greater financial and operating resources, or direct and indirect governmental support. Competition from such steel producers could result in declining margins and reductions in sales volumes and revenues. Ternium’s competitors could use their resources in a variety of ways that may affect Ternium negatively, including by making additional acquisitions, implementing modernization programs, expanding their production capacity, investing more aggressively in product development, and displacing demand for Ternium’s products in certain markets. To the extent that these producers become more efficient, Ternium could confront stronger competition and could fail to preserve its current share of the relevant geographic or product markets. In addition, there has been a trend in the past toward steel industry consolidation among Ternium’s competitors, and current smaller competitors in the steel market could become larger competitors in the future. Moreover, Ternium and other steel makers compete against suppliers of alternative materials, including aluminum, wood, concrete, plastic and ceramics. In particular, certain customers are increasing their consumption of lighter-weight materials, such as aluminum, composites and carbon fiber, sometimes a result of regulatory requirements. Competition from these alternative materials could adversely affect the demand for, and consequently the market prices of, certain steel products and, accordingly, could affect Ternium’s sales volumes and revenues. Price fluctuations or shortages in the supply of raw materials, energy and other inputs could adversely affect Ternium’s profitability. Like other manufacturers of steel-related products, Ternium’s operations require substantial amounts of raw materials, energy and other inputs from domestic and foreign suppliers. In particular, the Ternium companies consume large quantities of iron ore, metallurgical coal, scrap, ferroalloys, natural gas, electricity, oxygen and other gases in operating their blast and electric arc furnaces. The prices of these raw materials, energy and other inputs can be volatile. Also, the availability and price of a significant portion of such raw materials, energy and other inputs used in Ternium's operations are subject to market conditions, government regulations or other events affecting supply and demand. For example, the collapse of a tailings dam at a mine operated by Vale in Brumadinho, Brazil, followed by Vale's decommissioning of all upstream tailing dams and the shut down of operations at its Feijão and Vargem Grande mines, and the government cancellation of Vale's licenses for eight tailings dams, contributed to an increase in iron ore prices in the international markets as well as significant logistic 161. Annual Report 2018 RISK FACTORS burdens. In Argentina, shortages of natural gas resulted in the past in supply restrictions that, if repeated in the future, could lead to higher costs of production and eventually to production cutbacks at Ternium’s facilities in Argentina. In Mexico, constraints in natural gas transportation capacity have led to increased imports of liquefied natural gas, which, from April 1, 2013, resulted in increased natural gas costs and, thus, higher steel production costs. In the past, Ternium has usually been able to procure sufficient supplies of raw materials, energy and other inputs to meet its production needs; however, it could be unable to procure adequate supplies in the future. Any protracted interruption, discontinuation or other disruption of the supply of principal inputs to the Ternium companies (including as a result of strikes, lockouts, trade restrictions, accidents or natural disasters, worldwide price fluctuations, the availability and cost of transportation or other problems) would result in lost sales and would have a material adverse effect on Ternium’s business and results of operations. Ternium’s companies depend on a limited number of key suppliers. Ternium’s companies depend on certain key suppliers for their requirements of some of their principal inputs, including Vale for iron ore, BHP Billiton and Warrior for metallurgical coal and Carbo One for pulverized coal injection coal. In general, there is a trend in the industry towards consolidation among suppliers of iron ore and other raw materials. Ternium’s companies have entered into long-term contracts for the supply of some (but not all) of their principal inputs and it is expected that they will maintain and, depending on the circumstances, renew these contracts. However, if any of the key suppliers fails to deliver or there is a failure to renew these contracts, the Ternium companies could face limited access to some raw materials, energy or other inputs, or higher costs and delays resulting from the need to obtain their input requirements from other suppliers. RISKS RELATING TO OUR BUSINESS If Ternium does not successfully implement its business strategy, its opportunities for growth and its competitive position could be adversely affected. Ternium plans to continue implementing its business strategy of enhancing its position as a competitive steel producer, focusing on higher margin value-added products, pursuing strategic growth opportunities, implementing Ternium’s best practices in acquired and new businesses, providing services to a wider range of customers in the local and export markets, improving utilization levels of our plants, increasing efficiency and further reducing production costs. For example, on September 28, 2017, following the acquisition of a steel slab production plant in Rio de Janeiro, Brazil, Ternium announced the construction of a hot-rolling mill in its facility in Pesquería, Mexico, a logical next step to integrate the Rio de Janeiro unit to our industrial system. For more information on our 2017 acquisition of Ternium Brasil see note 3 “Acquisition of business” to our consolidated financial statements included elsewhere in this annual report. Any of these components or Ternium’s business strategy could be delayed or abandoned or could cost more than anticipated, any of which could impact its competitive position and reduce its revenue and profitability. For example, Ternium could fail to develop its projects and/or to make acquisitions and/or integrate newly acquired businesses to increase its steel production capacity, or may lose market share in its regional markets. Even if Ternium successfully implements its business strategy, such strategy may not yield the desired goals. Future acquisitions or other significant investments could have an adverse impact on Ternium’s operations or profits, and Ternium may not realize the benefits it expects from these business decisions. A key element of Ternium’s business strategy is to identify and pursue growth-enhancing opportunities. As part of that strategy, we regularly consider acquisitions, greenfield and brownfield projects and other significant investments. However, any growth project will depend upon market and financing conditions. We must necessarily base any assessment of potential acquisitions or other investments on assumptions with respect to operations, profitability and other matters that may subsequently prove to be incorrect. Furthermore, we may fail to find suitable acquisition targets or fail to consummate our acquisitions under favorable conditions. In the past, Ternium acquired interests in various companies, including Hylsamex S.A. de C.V., or Hylsamex, one of the main steel producers in Mexico and Grupo Imsa S.A. de C.V., a leading Mexican steel processor (both currently Ternium Mexico); Ferrasa (currently, Ternium Colombia), a Colombian steel 162. Ternium producer and processor; and more recently CSA (currently, Ternium Brasil), a Brazilian steel slab producer. Ternium has also announced plans to build new facilities in Mexico and Colombia. Ternium also formed, together with Nippon Steel (currently, NSSMC), Tenigal, a company that manufactures and sells hot-dip galvanized and galvannealed steel sheets for the Mexican automotive market. In 2012, Ternium acquired a participation in the control group of Usiminas, the largest flat steel producer in Brazil, and in 2014 and 2016, Ternium significantly increased its equity investment in that company. Our acquisitions or other investments may not perform in accordance with our expectations and could have an adverse impact on our operations and profits. Furthermore, we may be unable to successfully integrate any acquired businesses into our operations, realize expected synergies or accomplish the business objectives that were foreseen at the time of deciding any such investment. Moreover, we may also acquire, as part of future acquisitions, assets unrelated to our business, and we may not be able to integrate them or sell them under favorable terms and conditions. These risks, and the fact that integration of any acquired businesses will require a significant amount of time and resources of Ternium’s management and employees, could have an adverse impact on Ternium’s ongoing business and could have a material adverse effect on its business, financial condition and results of operations. Ternium may be required to record a significant charge to earnings if it must reassess its goodwill, other amortizable intangible assets, or investments in non-consolidated companies. In accordance with IFRS, management must test for impairment all of Ternium’s assets whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. Assets subject to testing include goodwill, intangible assets and investments in non-consolidated companies. In addition, management must test for impairment goodwill at least once a year whether or not there are indicators of impairment. IFRS requires us to recognize a non-cash charge in an amount equal to any impairment. We performed several impairment tests on our investment in Usiminas and, as of December 31, 2012, September 30, 2014 and December 31, 2015, wrote it down by $275.3 million, $739.8 million and $191.9 million, respectively. As of December 31, 2018, goodwill in connection with our Mexican subsidiaries amounted to $662.3 million and the carrying value of our investment in non-consolidated companies, mainly related to our investment in Usiminas, amounted to $495.2 million. If Ternium’s management determines in the future that the goodwill from our acquisitions or our investments in non-consolidated companies are impaired, Ternium will be required to recognize a non-cash charge against earnings, which could materially adversely affect Ternium’s results of operations and net worth. If Usiminas is not able to successfully implement its business strategy, or if the business conditions in Brazil or in the global steel and mining industries were to be worse than we expected, the Company may be required to record a significant charge to earnings in the form of a further impairment of its investment in Usiminas, which could have a material adverse effect on Ternium’s results, financial condition or net worth. On January 16, 2012, Ternium acquired a participation in the control group of Usiminas, the largest flat steel producer in Brazil, for a total consideration of $2.2 billion. On October 30, 2014, Ternium acquired additional ordinary shares of Usiminas for a total consideration of $249.0 million. Between 2012 and September 2014, Usiminas improved its performance and results of operations as a result of the implementation of certain changes in its strategy and business practices. Beginning in the fourth quarter of 2014, Brazilian steel- intensive industrial sectors such as the capital goods, durable goods, vehicles and machinery and equipment sectors were adversely affected by low investments, weak consumption, strong imports and high inventories. These developments adversely affected demand for steel in Brazil and Usiminas’ operating results and financial condition, resulting in the need for additional equity capital, among other things. In April 2016, Ternium subscribed to preferred shares of Usiminas for a total subscription price of $3.1 million, and in July 19, Ternium subscribed to ordinary shares for a total subscription value of $110.9 million. Ternium now owns 34.4% of ordinary shares and 1.6% of preferred shares representing 20.5% of Usiminas’ capital, and holds 35.6% of the voting rights within the Usiminas’ control group. Further changes to Usiminas’ strategy and business practices will be required in the future in order to achieve sustainable profitability, and we 163. Annual Report 2018 RISK FACTORS cannot assure that such changes will take place or be successful. In addition, in 2014 a conflict arose within the Usiminas control group and its board with respect to the governance of Usiminas, including with respect to the rules applicable to the appointment of senior managers, the application of the shareholders’ agreement in matters involving fiduciary duties, and the company’s strategy. Although such conflict was resolved with an agreement between Ternium, NSSMC and Previdência Usiminas (formerly known as Caixa do Empregados do Usiminas), Usiminas’ employee pension fund, on new governance rules for Usiminas, any future conflicts may make it more difficult to reach consensus within the control group; and, under the new Usiminas shareholders’ agreement, no control group member can, without the consent of other shareholder group or groups, implement any change to Usiminas’ business strategy, and therefore any necessary changes may not take place or fail to be implemented. As indicated above, the Company reviews periodically the recoverability of its investment in Usiminas, and as of December 31, 2012, September 30, 2014, and December 31, 2015, Ternium wrote down its investment in Usiminas by $275.3 million, $739.8 million and $191.9 million, respectively. As of December 31, 2018, the carrying value of Ternium’s investment in Usiminas was $480.1 million. Ternium reviews the economic policies of Brazil and market expectations relating to the BRL/$ exchange rate on an ongoing basis and will continue to evaluate their impact on the drivers used to calculate the value in use of Ternium’s investment in Usiminas. These matters could lead to further changes in the carrying value of Ternium’s investment in Usiminas, either through currency translation adjustments, impairment charges or recoveries of impairment charges. Any further write-downs to Ternium’s investment in Usiminas could have a material adverse effect on Ternium’s results of operations or net worth. If we do not comply with laws and regulations designed to combat governmental corruption in countries in which we sell our products, we could become subject to fines, penalties or other sanctions and our sales and profitability could suffer. We conduct business in certain countries known to experience governmental corruption. Although we are committed to conducting business in a legal and ethical manner in compliance with local and international statutory requirements and standards applicable to our business, there is a risk that our employees or representatives may take actions that violate applicable laws and regulations that generally prohibit the making of improper payments to foreign government officials for the purpose of obtaining or keeping business, including laws relating to the 1997 OECD Convention on Combating Bribery of Foreign Public Officials in International Business Transactions such as the U.S. Foreign Corrupt Practices Act, or FCPA. Labor disputes at Ternium’s operating subsidiaries could result in work stoppages and disruptions to Ternium’s operations. A substantial majority of Ternium’s employees at its manufacturing subsidiaries are represented by labor unions and are covered by collective bargaining or similar agreements, which are subject to periodic renegotiation. Strikes or work stoppages could occur prior to or during the negotiations leading to new collective bargaining agreements, during wage and benefits negotiations or, occasionally, during other periods for other reasons. Ternium could also suffer plant stoppages or strikes if it were to implement cost reduction plans. From time to time, Ternium takes measures in order to become more competitive; none of the measures taken in the past have resulted in significant labor unrest. However, we cannot assure that this situation will remain stable or that future measures will not result in labor actions against us. Any future stoppage, strike, disruption of operations or new collective bargaining agreements could result in lost sales and could increase Ternium’s costs, thereby affecting our results of operations. Changes in exchange rates or any limitation in the ability of the Ternium companies, including associates, to hedge against exchange rate fluctuations could adversely affect Ternium’s business and results. The operations of the Ternium companies expose them to the effects of changes in foreign currency exchange rates and changes in foreign exchange regulations. A significant portion of Ternium’s sales are carried out in currencies other than the U.S. dollar. As a result of this foreign currency exposure, exchange rate fluctuations impact the Ternium companies’ results and net worth as reported in their income statements, statements of comprehensive income and statements of financial position in the form of 164. Ternium both translation risk and transaction risk. In the ordinary course of business, the Ternium companies may see fit to enter from time to time into exchange rate derivatives agreements to manage their exposure to exchange rate changes. Future regulatory or financial restrictions in the countries where Ternium operates may affect its ability to mitigate its exposure to exchange rate fluctuations, and thus could cause an adverse impact on Ternium’s results of operations, financial condition or cash flows. Cyberattacks could have a material adverse impact on our business and results of operation. We rely heavily on information systems to conduct our business. Although we devote significant resources to protect our systems and data, from time to time we experience varying degrees of cyber incidents in the normal conduct of our business, which may occasionally include sophisticated cybersecurity threats such as unauthorized access to data and systems, loss or destruction of data, computer viruses or other malicious code, phishing and/or cyberattacks. These threats often arise from numerous sources, not all of which are within our control, such as fraud or malice from third parties, failures of computer servers or other accidental technological failure, electrical or telecommunication outages or other damage to our property or assets. Given the rapidly evolving nature of cyber threats, there can be no assurance that the systems we have designed to prevent or limit the effects of cyber incidents or attacks will be sufficient to prevent or detect such incidents or attacks, or to avoid a material adverse impact on our systems when such incidents or attacks do occur. While we attempt to mitigate these risks, we remain vulnerable to additional known or unknown threats, including theft, misplacement or loss of data, programming errors, employee errors and/ or dishonest behavior that could potentially lead to the compromising of sensitive information, improper use of our systems or networks, as well as unauthorized access, use, disclosure, modification or destruction of such information, systems and/or networks. If our systems for protecting against cybersecurity risks are circumvented or breached, this could also result in disruptions to our business operations (including but not limited to, defective products or production downtimes), access to our financial reporting systems, the loss of access to critical data or systems, misuse or corruption of critical data and proprietary information (including our intellectual property and customer data), as well as damage to our reputation with our customers and the market, failure to meet customer requirements, customer dissatisfaction and/or other financial costs and losses. In addition, given that cybersecurity threats continue to evolve, we may be required to devote additional resources in the future to enhance our protective measures or to investigate and/or remediate any cybersecurity vulnerabilities. Moreover, any investigation of a cyber-attack would take time before completion, during which we would not necessarily know the extent of the actual or potential harm or how best to remediate it, and certain errors or actions could be repeated or compounded before duly discovered and remediated (all or any of which could further increase the costs and consequences arising out of such cyberattack). Ternium does not maintain any specific insurance coverage to protect against cybersecurity risks. Even if we contracted such coverage in the future, we cannot ensure that it will be sufficient to cover any particular losses resulting from a cyberattack. RISKS RELATING TO OUR MINING ACTIVITIES Mining is one of Ternium’s two reporting segments, and iron ore is one of the principal raw materials used by Ternium’s operating subsidiaries in its steelmaking segment. Ternium has equity interests in two iron ore mining companies in Mexico: a 100% interest in Las Encinas and a 50% interest in Consorcio Peña Colorada. In addition, although Ternium is currently seeking to secure a stable supply of iron ore for its own internal consumption, in the future it could seek to expand its supplies of iron ore depending upon, among other factors, market conditions and strategic needs. Our present and future mining activities are or would be subject to particular risks, as follows: Unexpected natural and operational catastrophes may impact the environment or cause exposure to hazardous substances, adversely impact our operations and profitability, and result in material liabilities to us. We operate extractive, processing and logistical operations, including tailings dams, in many geographic locations. Liabilities associated with our mining activities include those resulting from tailings and sludge disposal, effluent management, and rehabilitation of land disturbed during mining processes. Our operations involve the use, handling, storage, discharge and disposal into the 165. Annual Report 2018 RISK FACTORS environment of hazardous substances and the use of natural resources. The iron ore mining industry is generally subject to significant risks and hazards, including environmental pollution, such as spilling or emissions of polluting substances or other hazardous materials; operational incidents, such as open-cut pit wall failures, rock falls or tailings dam breaches; transportation incidents, involving mobile equipment or machinery, slurry pipes and cable transportation; and may also be subject to unexpected natural catastrophes. This could result in environmental damage, damage to or destruction of properties and facilities, personal injury or death, and delays in production. For example, in January 2019, a tailings dam at Vale’s Córrego do Feijão mine in Brumadinho, Brazil, collapsed, releasing a mudflow that resulted in hundreds of people dead or missing. This incident follows on from a previous incident in November 2015 when the collapse of the Samarco dam, operated by Vale and BHP, resulted in the death of 19 people. Ternium operates mines with tailings dams in Mexico and could become subject to liabilities arising from similar incidents in the future. While Ternium regularly carries out stability assessments of its tailings dams, it cannot guarantee that failures or breaches will not occur in the future. We may also be subject to claims under federal and local laws and regulations for toxic torts, natural resource damages and other damages, as well as for the investigation and clean- up of soil, surface water, sediments, groundwater and other natural resources. Such claims for damages and reclamation may arise out of current or former conditions at sites that we own, lease or operate currently or inactive sites that we currently own, leased land sites and third- party waste disposal sites. We may be named as a responsible party at other sites in the future. We also could be subject to litigation for alleged bodily injuries arising from claimed exposure to hazardous substances allegedly used, released, or disposed of by us. Environmental impacts as a result of our operations could result in costs and liabilities that could materially and adversely affect our margins, cash flow and profitability. Third-party claims arising from these events may exceed the limit of liability of the insurance policies we could have in place. Required governmental concessions could be subject to changes or termination, permits and rights of use and occupancy could be difficult to obtain or maintain and 166. Ternium taxes or royalties applicable to the mining industry could change, all of which could adversely affect our mining activities and operating costs. Our mining activities are subject to specific regulations and depend on concessions and authorizations granted by governmental authorities. Amendments to applicable laws and regulations in Mexico may change the terms pursuant to which we are required to pursue our exploration, mining and ore processing activities. For example, on January 1, 2014, a comprehensive tax reform became effective in Mexico, including the enactment of new taxes and royalties over mining activities, which in the case of Ternium’s iron ore mining subsidiaries resulted in a 7.5% royalty on mining profits, calculated on a special tax basis. Additional changes to Mexican laws and regulations may result in new taxes or royalties or require modifications to the processes and technologies used in our mining activities, leading to unexpected capital expenditures and higher costs. If the relevant government authority determines that we are not in compliance with our obligations as concessionaires, it may terminate our concession. Furthermore, in order to explore or exploit mines, it is necessary to obtain the right of use and occupancy of the land where the mines are situated. Even though government regulations frequently establish provisions intended to facilitate the establishment of such rights, in some cases it may be difficult to reach and maintain agreements with the landowners or such agreements may be excessively onerous. If we are unable to establish use and occupancy rights on acceptable terms, our mining activities may be compromised. In addition, Ternium’s iron ore mining subsidiaries need to obtain, in the normal course of business, permits for the preparation of new iron ore bodies at the mines and for the expansion of tailings deposit capacity. If we are unable to obtain such permits on a timely basis, we may need to alter our mining and/or production plans, which could lead to unexpected capital expenditures and higher costs. Our reserve estimates may differ materially from mineral quantities that we may be able to actually recover, or our estimates of mine life may prove inaccurate; and market price fluctuations and changes in operating and capital costs may render certain ore reserves uneconomical to mine in the future or cause us to revise our reserve estimates. Ternium’s reserves are estimated quantities of ore that it has determined can be economically mined and processed under present and anticipated conditions to extract their mineral content. There are numerous uncertainties inherent in estimating quantities of reserves and in projecting potential future rates of mineral production, including factors beyond our control. Reserve calculations involve estimating deposits of minerals that cannot be measured in an exact manner, and the accuracy of any reserve estimate is a function of the quality of available data and engineering and geological interpretation and judgment. Reserve estimates also depend on assumptions relating to the economic viability of extraction, which are established through the application of a life of mine plan for each operation or project providing a positive net present value on a forward-looking basis, using forecasts of operating and capital costs based on historical performance, with forward adjustments based on planned process improvements, changes in production volumes and in fixed and variable proportions of costs, and forecasted fluctuations in costs of raw material, supplies, energy and wages. These forecasts and projections involve assumptions and estimations that, although we believe are reasonable at the time of estimating our reserves, may change in the future and may fail to anticipate geological, environmental or other factors or events that could make it difficult or unprofitable to mine certain ore deposits. In addition, our reserve estimates are of in-place material after adjustments for mining depletion and mining losses and recoveries, with no adjustments made for metal losses due to processing. As a result, no assurance can be given that the indicated amount of ore will be recovered from our reserves, or that it will be recovered at the anticipated rates, or that extracted ore will be converted into saleable production over the mine life at levels consistent with our reserve estimates. Reserve estimates may vary from those included in this annual report, and results of mining and production subsequent to the date of an estimate may lead to future revisions of estimates. Estimates of mine life may require revisions based on actual production figures, changes in reserve estimates and other factors. For example, fluctuations in the market prices of minerals, reduced recovery rates or increased operating and capital costs due to inflation, exchange rates, mining duties or other factors could affect our mine life projections. To the extent that market price fluctuations or changes in our operating and capital costs increase our costs to explore, locate, extract and process iron ore, we may be required to lower our reserve estimates if certain ore reserves become uneconomical to mine in the future. Our exploration activities are subject to uncertainties as to the results of such exploration; even if the exploration activities lead to the discovery of ore deposits, the effective exploitation of such deposits remains subject to several risks. Exploration activities are highly speculative, involve substantial risks and may be unproductive. We may incur substantial costs for exploration which do not yield the expected results. The failure to find sufficient and adequate reserves could adversely affect our business. In addition, even if ore deposits are discovered, our ability to pursue exploitation activities may be delayed for a long time during which market conditions may vary. Significant resources and time need to be invested in order to establish ore resources through exploration, define the appropriate processes that shall be undertaken, obtain environmental licenses, concessions and permits (including water usage permits), acquire land, build the necessary facilities and infrastructure for greenfield projects and obtain the ore or extract the metals from the ore. If a project does not turn out to be economically feasible by the time we are able to exploit it, we may incur substantial write-offs. Our expected costs and capital expenditure requirements for exploration or exploitation activities may vary significantly and affect our financial condition and expected results of operations. We may be subject to increased costs or delays relating to the acquisition of adequate equipment for the exploration and exploitation of ore deposits. Moreover, we may face increasing costs or capital expenditure requirements related to several factors, including diminished iron ore reserve grades, deeper pits and operational sections of our mines, iron ore deposits within the pit area that are more difficult to locate or extract and increased energy supply requirements that may be difficult to obtain. Adverse mining conditions and other situations related to the operation of the mine, whether permanent or temporary, may lead to a significant increase in our planned capital expenditures and our costs, as well as affect our ability to produce the expected quantities of mineral. If this occurs, 167. Annual Report 2018 RISK FACTORS our financial condition and expected results of operations may also be negatively affected. Difficulties in relationships with local communities may adversely affect our mining activities and results of operations. Communities living or owning land near areas where we operate may take actions to oppose and interfere with our mining activities. Although we make significant efforts to maintain good relationships with such communities, actions taken by them (or by interest groups within those communities) may hamper our ability to conduct our mining activities as planned, request the government to revoke or cancel our concessions or environmental or other permits, prevent us from fulfilling agreements reached with the government in connection with our mining activities, or significantly increase the cost of exploring and/or exploiting the mines, thereby adversely affecting our business and results of operations. For example, in Aquila, Mexico, in 2011, 2012 and 2013, members of certain native communities blocked roads demanding higher compensation for the use of land for mining activities (and these actions prevented Ternium from transporting iron ore from the mines to the pelletizing facilities for periods of time that on some occasions ultimately resulted in a technical stoppage of the mining activities in Aquila). In July 2015, a group of people demanding additional benefits for the native community entered and occupied certain Consorcio Peña Colorada’s facilities located in Colima and Jalisco, Mexico, blocked the principal accesses and impeded the entrance and exit of the employees for more than eight hours. In 2013, local communities initiated legal actions aimed at the cancellation of certain permits granted to Las Encinas and to Consorcio Peña Colorada. Although those legal actions did not succeed, Mexican legislation affords judges the power to preemptively suspend environmental or other permits or concessions, or to take certain other measures, in order to protect the ejidos (land jointly owned by native communities) until a legal action is resolved. An adverse legal decision suspending or cancelling our permits, or the illegal occupation of our facilities, could adversely impact our mining activities and results of operations. RISKS RELATING TO THE STRUCTURE OF THE COMPANY As a holding company, the Company’s ability to pay cash dividends depends on the results of operations and financial condition of its subsidiaries and could be restricted by legal, contractual or other limitations. The Company conducts all its operations through subsidiaries. Dividends or other intercompany transfers of funds from those subsidiaries are the Company’s primary source of funds to pay its expenses, debt service and dividends and to repurchase shares or ADSs. The Company does not and will not conduct operations at the holding company level. The ability of the Company’s subsidiaries to pay dividends and make other payments to the Company will depend on their results of operations and financial condition and could be restricted by, among other things, applicable corporate and other laws and regulations, including those imposing foreign exchange controls or restrictions on the repatriation of capital or the making of dividend payments, and agreements and commitments of such subsidiaries. If earnings and cash flows of the Company’s operating subsidiaries are substantially reduced, the Company may not be in a position to meet its operational needs or to pay dividends. In addition, the Company’s ability to pay dividends is subject to legal and other requirements and restrictions in effect at the holding company level. For example, the Company may only pay dividends out of net profits, retained earnings and distributable reserves and premiums, each as defined and calculated in accordance with Luxembourg laws and regulations. The Company’s controlling shareholder may be able to take actions that do not reflect the will or best interests of other shareholders. As of the date of this annual report, San Faustin beneficially owned 62.02% of our outstanding voting shares and Tenaris, which is also controlled by San Faustin, held 11.46% of our outstanding voting shares. Rocca & Partners Stichting Administratiekantoor Aandelen San Faustin, or “RP STAK,” holds voting shares in San Faustin sufficient in number to control San Faustin. As a result, RP STAK is indirectly able to elect a substantial majority of the members of the Company’s board of directors and has the power to determine the outcome of most actions requiring shareholder approval, including, subject to the requirements of Luxembourg law, the payment of dividends. The decisions of the 168. Ternium controlling shareholder may not reflect the will of other shareholders. In addition, our controlling shareholder may cause a general meeting of shareholders to be held, propose the agenda for such meeting, and vote at such meeting in favor of an issuance of shares for consideration without preemptive rights of existing shareholders, thereby diluting the minority interest in the Company. Non-controlling interests in our subsidiaries could delay or impede our ability to complete our strategy. We do not own one hundred percent of the interests in certain of our subsidiaries. As of February 28, 2019, 26.03% of Ternium Argentina was held by Administración Nacional de la Seguridad Social, or ANSeS, Argentina’s governmental social security agency, and 13.03% was publicly held. ANSeS became a significant shareholder of Ternium Argentina in the last quarter of 2008 as a result of the nationalization of Argentina’s private pension system, which caused assets under administration of Argentina’s private pension funds-including significant interests in publicly traded companies, such as Ternium Argentina, held by such funds-to be transferred to ANSeS. Ternium holds a 51% ownership interest in Tenigal, and NSSMC holds the remaining 49%. We also have a participation in the control group of Usiminas. The existence of non- controlling interests in these companies could prevent Ternium from taking actions that, while beneficial to Ternium, might not be beneficial to each relevant subsidiary, considered separately. As a result, we could be delayed or impeded in the full implementation of our strategy or the maximization of Ternium’s competitive strengths. RISKS RELATING TO THE COUNTRIES IN WHICH WE OPERATE Negative economic, political and regulatory developments in certain markets where Ternium has a significant portion of its operations and assets could hurt Ternium’s shipment volumes or prices, increase its costs or disrupt its manufacturing operations, thereby adversely affecting its results of operations and financial condition. The results of Ternium’s operations are subject to the risks of doing business in emerging markets, principally in Mexico, Brazil and Argentina and to a lesser extent in Colombia, and have been, and could in the future be, affected from time to time to varying degrees by economic, political, social and regulatory developments, such as nationalization, expropriation or forced divestiture of assets; restrictions on production, domestic sales, imports and exports; interruptions to essential energy inputs; restrictions on the exchange or transfer of currency, repatriation of capital, or payment of dividends, debt principal or interest, or other contractual obligations; inflation; devaluation; war or other international conflicts; civil unrest and local security concerns that threaten the safe operation of our facilities; direct and indirect price controls; tax increases, changes (including retroactive) in the enforcement or interpretation of tax laws and other retroactive tax claims or challenges; changes in laws or regulations; cancellation of contract rights; and delays or denial of governmental approvals. Both the likelihood of such occurrences and their overall effect upon Ternium vary greatly from country to country and are not predictable. Realization of these risks could have an adverse impact on the results of operations and financial condition of Ternium’s subsidiaries located in the affected country and, depending on their materiality, on the results of operations and financial condition of Ternium as a whole. MEXICO Ternium has significant manufacturing operations and assets located in Mexico and a majority of its sales are made to customers in this country. The majority of Ternium’s revenues from its Mexican operations, therefore, are related to market conditions in Mexico and to changes in its economic activity. Ternium’s business could be materially and adversely affected by economic, political and regulatory developments in Mexico. Economic and social conditions and government policies in Mexico could negatively impact Ternium’s business and results of operations. In the past, Mexico has experienced several periods of slow or negative economic growth, high inflation, high interest rates, currency devaluation and other economic problems. Furthermore, the Mexican national economy tends to reflect changes in the economic environment in the United States and could be affected by changes in the terms of trade. If problems such as deterioration in Mexico’s economic conditions reemerge (for example, as a result of lower revenues due to oil price decline) or there is a future re-emergence of social instability, political unrest, reduction in government spending or other adverse social developments, foreign exchange and financial 169. Annual Report 2018 RISK FACTORS markets may exhibit continued volatility, which, depending on its severity and duration, could adversely affect the business, results of operations, financial condition or liquidity of Ternium. Moreover, adverse economic conditions in Mexico could result in, among other things, higher interest rates accompanied by reduced opportunities for refunding or refinancing, reduced domestic consumption of Ternium’s products, decreased operating results and delays in the completion of ongoing and future capital expenditures. Regulatory changes in Mexico could adversely impact our results of operations and net results. In the past, Mexico went through various economic reforms. In December 2012, new labor regulations became effective. The most relevant aspects of those regulations were a reassessment of the status of third-party workers, changes in rest periods, and an increase in the amounts of fines and penalties applicable for violations of the regulations. In addition, in 2014 a comprehensive tax reform became effective in Mexico. Among other things, the reform maintained the corporate income tax at 30% (eliminating a scheduled reduction to 28%); repealed the tax consolidation regime, limiting Ternium’s ability to perform fiscal consolidation among its Mexican subsidiaries beginning as of January 1, 2014; introduced a 10% withholding tax on dividend distributions; and created a new royalty over mining activities, which in the case of Ternium’s iron ore mining subsidiaries resulted in a 7.5% royalty on mining profits calculated on a special tax basis. These measures resulted in a deferred tax loss of $22.3 million in Ternium’s 2013 results. Any additional new changes to Mexican regulations could adversely impact our results of operations and net results. Violence and crime in Mexico could negatively impact Ternium’s business and operations. In recent years, there have been high incidences of violence and crime related to drug trafficking in Mexico, including the Monterrey area in Nuevo León, where our main facilities are located, and Michoacán, where some of our mining facilities are located. Security issues could affect our day-to-day operations and could also result in an economic slowdown, reducing domestic demand for our products and thereby having an adverse effect on our business. A deterioration of the security situation could result in significant obstacles or additional costs to the implementation of our growth plans in Mexico, including delays in the completion of capital expenditures. Unexpected changes in trade rules with the U.S. could adversely impact our results of operations and net results. Mexico, the U.S. and Canada are in the process of ratifying the USMCA, a new trade agreement that when ratified is expected to replace the current NAFTA. In addition, Mexico and the U.S. have been negotiating changes to the imposition of a 25% tariff on steel products exported to the U.S., under Section 232 of the Trade Expansion Act of 1962. Uncertainties about the possible outcome of current negotiations or the possibility of new trade conflicts in the future could adversely affect the investment climate and economic activity in Mexico, even though a significant period may elapse until any potential changes become effective. Moreover, amendments to, or the termination of current terms of trade could adversely and materially affect Ternium’s shipments, results of operations and net worth. BRAZIL Ternium has significant manufacturing operations and assets located in Rio de Janeiro, Brazil, and some of its sales are made in Brazil. Ternium Brasil’s profitability could be materially and adversely affected by economic, political, social, fiscal and regulatory developments in Brazil. Changing economic and political conditions in Brazil, which on several occasions in the past resulted in economic uncertainties and recession, may occur in the future, thereby adversely affecting our business, financial condition and results. The Brazilian economy has been characterized by frequent and occasionally extensive intervention by the Brazilian government. The Brazilian government has often changed monetary, taxation, credit, tariff and other policies to influence the course of the country’s economy. The Brazilian government’s actions to control inflation and implement other policies have involved hikes in interest rates, wage and price controls, foreign exchange controls and devaluation, freezing of bank accounts, capital controls and restrictions on imports. If repeated in the future, such governmental policies may adversely affect our results of operations. The Brazilian government’s policies may also result in increases in our tax payments or tariffs, which could adversely affect 170. Ternium industry profitability. We may be unable to maintain our projected cash flow and profitability following any increases in Brazilian taxes or tariffs applicable to us and our operations. The Brazilian economy has been affected by inflation, energy shortages, illiquid lending markets and other political, diplomatic, social and economic developments. Uncertainty over whether the Brazilian government will change policies or regulations affecting these or other factors may contribute to economic instability in Brazil. Our business and results of operations in Brazil could be adversely affected by rapidly changing economic conditions in Brazil or by the Brazilian government’s policy response to such conditions. Political instability could adversely affect our business, financial condition and results. Brazil’s political environment has historically influenced, and continues to influence, the performance of the country’s economy. Political crises have affected and continue to affect public and investor confidence, which resulted in economic deceleration. Brazil has experienced heightened economic and political instability derived from various ongoing investigations into allegations of money laundering and corruption being conducted by the Office of the Brazilian Federal Prosecutor, including the ongoing Lava Jato investigation, which has had a negative impact on the Brazilian economy and political environment and contributed to a decline in market confidence in Brazil. The potential outcome of these investigations is uncertain, but they have already had an adverse impact on the image and reputation of the implicated companies, and on the general market perception of the Brazilian economy, which experienced negative gross domestic product, or GDP, growth rates of 3.8% in 2015 and 3.6% in 2016 and a public debt rating downgrade by Moody’s, Standard & Poor’s and Fitch Ratings to below investment grade in 2015. We cannot predict whether the Lava Jato investigation will lead to further political and economic instability or whether new allegations against government officials will arise in the future. In addition, we cannot predict the outcome of such investigation nor its effect on the Brazilian economy and, consequently, on the results of operations and financial conditions of Ternium's businesses in Brazil. Inflation may undermine economic growth in Brazil and impact our costs, thereby adversely affecting our results of operations and financial position. High levels of inflation have in the past undermined the Brazilian economy and the government’s ability to stimulate economic growth. Consumer price inflation in Brazil, as reported by IBGE, the Brazilian geography and statistics bureau, amounted to 3.4% in 2018, 2.1% in 2017 and 6.6% in 2016. If inflation were to increase again in the future, our results of operations and financial position could be negatively impacted, as BRL-denominated costs (mainly labor-related costs) at Ternium Brasil increase, thereby affecting our cost-competitiveness. Inflationary pressures may also lead to the imposition of additional government policies to combat inflation and hinder our access to Brazilian capital markets, which could adversely affect our business and our ability to finance our operations and capital expenditures, making it impossible to estimate with reasonable certainty future results of operations of Ternium Brasil. ARGENTINA Most of Ternium Argentina’s sales revenue is affected by market conditions in Argentina and changes in Argentina’s GDP, and per capita disposable income. Accordingly, Ternium Argentina’s business could be materially and adversely affected by economic, political, social, fiscal and regulatory developments in Argentina. For more information on Ternium’s sales in Argentina, see the chapter "Management's Report" in this annual report. Economic and political instability in Argentina, which on several occasions resulted in economic uncertainties and recession, may occur in the future, thereby adversely affecting our business, financial condition and results. Our business and results of operations in Argentina depend on macroeconomic conditions, among other factors. Steel shipments to the Argentine domestic market were affected as a result of the 2008-2009 downturn in the global economy. Steel shipments to the Argentine domestic market also decreased in 2016, as the country faced a significant rebalancing of the economy’s relative prices in a year of macroeconomic policy changes, and in 2018, as the economy was affected by a severe downturn as a result of multiple factors, including a deep decline in grain production due to adverse weather conditions, financial market volatility and high interest rates. The 171. Annual Report 2018 RISK FACTORS Argentine economy is currently facing significant challenges. High and unpredictable inflation makes renegotiation of collective bargaining agreements difficult. In addition, in the last decade, the Argentine economy was affected by supply constraints and capital investment declined significantly due to, among other factors, political, economic and financial uncertainties and government actions, which included price and foreign exchange controls, import restrictions, export taxes, an increased level of government intervention in, or limitations to, the conduct of business in the private sector and other measures affecting investor confidence. Although some of these restrictions have been lifted, there can be no assurance that they will not be reestablished in the future or that the Argentine government will not take additional similar measures in the future. Economic conditions in Argentina have deteriorated rapidly in the past and may deteriorate rapidly in the future. The Argentine economy may not grow and economic instability may increase. Our business and results of operations in Argentina could be adversely affected by rapidly changing economic conditions in Argentina or by the Argentine government’s policy response to such conditions. Inflation may undermine economic growth in Argentina and impact our costs, thereby adversely affecting our results of operations and financial position. In the past, inflation has undermined the Argentine economy and the government’s ability to stimulate economic growth. Consumer price inflation in Argentina, as reported by INDEC, the Argentine statistics and census bureau, amounted to 47.6% in 2018 and 24.8% in 2017. Sustained high inflation in Argentina negatively impact our results of operations and financial position, as ARS- denominated costs (mainly labor-related costs) at Ternium Argentina increase, thereby affecting its cost- competitiveness and adversely affecting its margins. In addition, a high inflation economy could undermine Argentina’s foreign competitiveness in international markets and negatively affect the economy’s activity and employment levels. Argentine inflation rate volatility makes it impossible to estimate with reasonable certainty the extent to which activity levels and results of operations of Ternium Argentina could be affected by inflation in the future. The Argentine government has increased taxes on Argentine companies and could further increase the fiscal burden in the future, which could adversely affect our results of operations, net results and financial condition. Between 1992 and 2017, the Argentine government did not permit the application of an inflation adjustment on the value of fixed assets for tax purposes. As a result of the substantial devaluation of the Argentine peso against the U.S. dollar and significant inflation over the last decade, the amounts that the Argentine tax authorities permitted Ternium Argentina to deduct as depreciation for its past investments in plant, property and equipment have been substantially reduced in real terms, thus creating artificial gains for tax purposes which resulted in effective tax rates that are higher than statutory tax rates. In addition, provincial taxes on Ternium Argentina’s sales have increased over the last few years. In September 2013, Argentine Congress approved a new 10% withholding tax on dividend distributions in Argentina. This measure resulted in a deferred tax loss of $24.0 million in Ternium’s 2013 results, which was recovered after the elimination of such tax in July 2016. By year-end 2017, Congress passed a new tax law which seeks to gradually decrease the tax burden on Argentine corporations over a five-year period. During September 2018, the government suspended tax rebates and imposed a new tax on exports, consisting in Ternium Argentina’s case in ARS3 (approximately $7 cents) per each U.S. dollar worth of exports. If the tax burden on Ternium Argentina’s operations or its shareholders were increased in the future, Ternium’s results of operations, net results and financial condition could be adversely affected. Argentine exchange controls could prevent Ternium from paying dividends or other amounts from cash generated by Ternium Argentina’s operations. In the past, the Argentine government and the Argentine Central Bank introduced several rules and regulations to reduce volatility in the ARS/$ exchange rate, and implemented formal and informal restrictions on capital inflows into Argentina and capital outflows from Argentina. Although such restrictions were lifted by the current administration, such controls may be reestablished, or additional restrictions of that kind may be imposed in the future, and could expose Ternium to the risk of losses arising from fluctuations in the exchange rate or affect Ternium’s ability to finance its investments 172. Ternium and operations in Argentina or impair Ternium’s ability to convert and transfer outside Argentina funds generated by Ternium Argentina. Restrictions on the imports of key steelmaking inputs for Ternium Argentina’s operations could adversely affect Ternium Argentina’s production and revenues and negatively impact Ternium’s results of operations. Some of Ternium Argentina’s key steelmaking inputs, including iron ore and metallurgical coal, are imported into Argentina. In the past, different government administrations implemented significant import restrictions; for instance, all payments on imports of goods and services were required to be approved by the Argentine federal tax authority and other authorities, such as the Secretary of Commerce. Although most restrictions were lifted by the current administration, such import restrictions, if reinstated, could delay imports and adversely affect our business, operations and growth projects in Argentina. In addition, they could affect Ternium Argentina’s exports from Argentina, considering that foreign countries could adopt and implement counter-trade measures. Restrictions on supply or an increase in the cost of energy to Ternium Argentina’s operations in Argentina could curtail Ternium Argentina’s production and negatively impact Ternium’s results of operations. For over a decade, Argentina has suffered from an insufficient level of investment in natural gas and electricity supply and transport capacity, coupled with a substantial increase in demand for natural gas and electricity. This, in turn, resulted in shortages of natural gas and electricity to residential users and, in particular, to industrial users, including Ternium Argentina, during periods of high demand. Ternium Argentina’s operations experienced constraints in their natural gas supply requirements and interruptions in their electricity supply at peak hours on many occasions. Although the Argentine government is making efforts to increase availability of energy supply in the country, if demand for natural gas and electricity increases and a matching increase in natural gas and electricity supply and transport capacity fails to materialize on a timely basis, Ternium Argentina’s local production (or that of its main customers and suppliers) could be curtailed, and Ternium Argentina’s sales and revenues could decline. In addition, since 2016 the current administration has been gradually reducing the government’s subsidies for natural gas and electricity. This could result in an increase in Ternium Argentina’s energy costs, which may adversely affect Ternium Argentina’s results of operations. See “-Risks Relating to the Steel Industry-Price fluctuations or shortages in the supply of raw materials, slabs and energy could adversely affect Ternium’s profitability” above. CERTAIN REGULATORY RISKS AND LITIGATION RISKS International trade actions or regulations and trade- related legal proceedings could adversely affect Ternium’s sales, revenues and overall business. International trade-related legal actions and restrictions pose a constant risk for Ternium’s international operations and sales throughout the world. We purchase steel products, including significant quantities of steel slabs, for our operations in Mexico (which we obtain from various suppliers in Mexico and overseas), and we also purchase steel products for our operations in Colombia (which we obtain from our subsidiaries overseas and from various suppliers in Colombia and overseas) and for our operations in Argentina (which we obtain from various suppliers mainly in Brazil). Subject to certain conditions, steel products are imported into Mexico, Argentina and Colombia under zero or low import duties. In the future, the Mexican, Argentine or Colombian governments may impose new duties, increase applicable duties or impose import quotas. Increased trade liberalization has reduced certain of Ternium’s imported input costs and increased Ternium’s access to many foreign markets. However, greater trade liberalization in its domestic markets is increasing competition for Ternium in such markets. In recent years, as a consequence of a global downturn and an economic slowdown in China, the number of antidumping, countervailing and other actions limiting trade has increased substantially. Accordingly, producers from certain countries find themselves excluded from certain markets and in need of finding alternatives for their products. As a result, Ternium’s domestic market share could be eroded in the face of foreign imports, and Ternium’s increased exports to foreign markets where import barriers have been reduced may not completely offset domestic market share losses resulting from increased foreign competition. Countries can impose restrictive import duties and other restrictions on imports under various national trade laws. The timing and nature 173. Annual Report 2018 RISK FACTORS of the imposition of trade-related restrictions potentially affecting Ternium’s exports are unpredictable. Trade restrictions on Ternium’s exports could adversely affect Ternium’s ability to sell products abroad and, as a result, Ternium’s profit margins, financial condition and overall business could suffer. One significant source of trade restrictions results from countries’ imposition of so-called “antidumping” and “countervailing” duties, as well as “safeguard measures.” These duties can severely limit or altogether impede an exporter’s ability to export to relevant markets. In several of Ternium’s export destinations, such as the United States or Europe, safeguard duties and other protective measures have been imposed against a broad array of steel imports in certain periods of excess global production capacity, as is currently the case. For example, during 2018, under Section 232 of the Trade Expansion Act of 1962, the U.S. imposed a 25% tariff on steel imports; Australia was exempted from the tariff and although Argentina, Brazil and South Korea were also exempted, they were subjected to quota system agreements covering steel imports from those countries. There is considerable uncertainty surrounding the eventual scope and impact of these measures and its corresponding exemptions. Furthermore, certain domestic producers have filed antidumping and/or countervailing duty actions against particular steel imports. Some of these actions have led to restrictions on Ternium’s exports of certain types of steel products to certain steel markets. As domestic producers’ filing of such actions is largely unpredictable, additional antidumping duties, countervailing duties or other such import restrictions could be imposed in the future, limiting Ternium’s export sales to and potential growth in those markets. The cost of complying with environmental regulations and potential environmental and product liabilities may increase our operating costs and negatively impact our business, financial condition, results of operations and prospects. Our steelmaking and mining activities are subject to a wide range of local, provincial and national laws, regulations, permit requirements and decrees relating to the protection of human health and the environment, including laws and regulations relating to hazardous materials and radioactive materials and environmental protection governing air emissions, water discharges and waste management due to the risks inherent in the industries in which we operate. Laws and regulations protecting the environment have become increasingly complex and more stringent in recent years, leading to higher costs of compliance. Currently, there are ongoing negotiations for new commitments on greenhouse gas, or GHG, emissions related to the second phase of the Kyoto protocol, which expires in 2020, and the Paris Agreement, an agreement within the United Nations Framework Convention on Climate Change dealing with GHG emissions mitigation. The Paris Agreement consists of two elements: a legally binding commitment by each participating country to set an emissions reduction target, referred to as “Nationally Determined Contributions,” or “NDCs,” with a review of the NDCs that could lead to updates and enhancements every five years beginning in 2023; and a transparency commitment requiring participating countries to disclose in full their progress. New environmental regulations could result from such agreements and ongoing negotiations, including a carbon pricing cap and trade systems, carbon taxes, mandated emission controls and reporting requirements. If such new regulations are issued and become applicable to Ternium, they could have a negative effect on Ternium’s business and results of operations. Furthermore, environmental laws and regulations may, in some cases, impose strict liability rendering a person liable for damages to natural resources or threats to public health and safety without regard to negligence or fault. Some environmental laws provide for joint and several strict liability for remediation of spills and releases of hazardous substances. These laws and regulations may expose us to liability for the conduct of, or conditions caused by others or for acts that were in compliance with all applicable laws at the time they were performed. Compliance with applicable requirements and the adoption of new requirements could have a material adverse effect on our consolidated statement of financial position, results of operations or cash flows. The ultimate impact of complying with environmental laws and regulations is not always clearly known or determinable since regulations under some of these laws have not yet been promulgated or are undergoing revision. The expenditures necessary to remain in compliance with these laws and regulations, including site or other remediation costs, or costs incurred from potential environmental liabilities, could have a material adverse 174. Ternium effect on our financial condition and profitability. While we incur and will continue to incur expenditures to comply with applicable laws and regulations, there always remains a risk that environmental incidents or accidents may occur that may negatively affect our reputation or our operations. Some of the activities for which Ternium supplies products, such as production of food cans, construction and the automotive industry, are subject to inherent risks that could result in death, personal injury, property damage or environmental pollution, and subject us to potential product liability risks that could extend to being held liable for the damages produced by such products. Furthermore, Ternium’s products are also sold to, and used in, certain safety-critical appliances. Actual or claimed defects in our products may give rise to claims against us for losses suffered by our customers and expose us to claims for damages. The insurance we maintain may not be adequate or available to protect us in the event of a claim, its coverage may be limited, canceled or otherwise terminated, or the amount of our insurance may be less than the related impact on enterprise value after a loss. 15, 2014, but then fell to a low closing price of $10.56 on January 15, 2016. Since then, the price of our ADSs has recovered and traded in a range of $25.57 to $42.19 in the last twelve months up to February 2019. Furthermore, the trading price of our ADSs could suffer as a result of developments in emerging markets. Although the Company is organized as a Luxembourg corporation, almost all of its assets and operations are located in Latin America. Financial and securities markets for companies with a substantial portion of their assets and operations in Latin America are, to varying degrees, influenced by political, economic and market conditions in emerging market countries. Although market conditions are different in each country, investor reaction to developments in one country can have significant effects on the securities of issuers with assets or operations in other emerging markets, including Mexico, Brazil, Argentina and Colombia. See “-Risks Relating to the Countries in Which We Operate.” RISKS RELATING TO OUR ADSs The market price for our ADSs could be highly volatile. Volatility in the price of our ADSs may be caused by factors within or outside of our control and may be unrelated or disproportionate to Ternium’s operating results. In particular, announcements of potentially adverse developments, such as proposed regulatory changes, new government investigations or the commencement or threat of litigation against Ternium, as well as announcements of transactions, investments, or changes in strategies or business plans of Ternium or its competitors, could adversely affect the trading price of our ADSs, regardless of the likely outcome of those developments. Broad market and industry factors could adversely affect the market price of our ADSs, regardless of their actual effect in operating performance. As an example of this volatility, the price of our ADSs closed at $45.18 on June 2, 2008, and fell to a low of $4.55 on November 20, 2008. In the 2009-2010 period, the price of our ADSs recovered and reached a high closing price of $43.26 on January 5, 2011, but then fell to a low closing price of $15.54 on November 29, 2011. In the 2012-2013 period, the price of our ADSs recovered and reached a high closing price of $32.24 on January In deciding whether to purchase, hold or sell our ADSs, you may not be able to access as much information about us as you would in the case of a U.S. company. There may be less publicly available information about us than is regularly published by or about U.S. issuers. Also, corporate and securities regulations governing Luxembourg companies may not be as extensive as those in effect in the United States. Furthermore, IFRS, the accounting standards in accordance with which we prepare our consolidated financial statements, differ in certain material aspects from the accounting standards used in the United States. Holders of our ADSs may not be able to exercise, or may encounter difficulties in the exercise of, certain rights afforded to shareholders. Certain shareholders’ rights under Luxembourg law, including the right to participate and vote at general meetings of shareholders, to include items on the agenda for the general meetings of shareholders, to receive dividends and distributions, to bring actions, to examine books and records and to exercise appraisal rights may not be available to holders of ADSs, or may be subject to restrictions and special procedures for their exercise, as holders of ADSs only have those rights that are expressly 175. Annual Report 2018 RISK FACTORS granted to them in the deposit agreement. The Bank of New York Mellon, or BNY Mellon, as depositary, through its custodian agent, is the registered shareholder of the deposited shares underlying the ADSs and therefore only the depositary can exercise the shareholders’ rights in connection with the deposited shares. For example, if we make a distribution in the form of securities, the depositary is allowed, at its discretion, to sell that right to acquire those securities on your behalf and to instead distribute the net proceeds to you. Also, under certain circumstances, such as our failure to provide the depositary with voting materials on a timely basis, you may not be able to vote by giving instructions to the depositary. If the depositary does not receive voting instructions from the holder of ADSs or the instructions are not in proper form, then the depositary shall deem such holder of ADSs to have instructed the depositary to vote the underlying shares represented by ADSs in favour of any proposals or recommendations of the Company (including any recommendation by the Company to vote such underlying shares on any given issue in accordance with the majority shareholder vote on that issue) for which purposes the depositary shall issue a proxy to a person appointed by the Company to vote such underlying shares represented by ADSs. Under the deposit agreement, no instruction shall be deemed given and no proxy shall be given with respect to any matter as to which the Company informs the depositary that (x) it does not wish such proxy given, (y) substantial opposition exists, or (z) the matter materially and adversely affects the rights of the holders of ADSs. Holders of our shares and ADSs in the United States may not be able to exercise preemptive rights in certain cases. Pursuant to the Luxembourg Company Law, existing shareholders of the Company are generally entitled to preemptive subscription rights in the event of capital increases and issues of shares against cash contributions. Under the Company’s articles of association, the board of directors is authorized to waive, limit or suppress such preemptive subscription rights. The validity period of such authorization will expire (unless renewed) on May 6, 2020. The Company, however, may issue shares without preemptive rights only if the newly issued shares are issued: (i) for, within, in conjunction with or related to, an initial public offering of the shares of the Company on one or more regulated markets (in one or more instances); (ii) for consideration other than cash; (iii) upon conversion of convertible bonds or other instruments convertible into shares of the Company; provided, however, that the preemptive subscription rights of the then-existing shareholders shall apply in connection with any issuance of convertible bonds or other instruments convertible into shares of the Company for cash; or (iv) subject to a certain maximum percentage, as compensation to directors, officers, agents or employees of the Company, its direct or indirect subsidiaries or its affiliates, including without limitation the direct issuance of shares or the issuance of shares upon exercise of options, rights convertible into shares or similar instruments convertible or exchangeable into shares issued or created to provide compensation or incentives to directors, officers, agents or employees of the Company, its direct or indirect subsidiaries or its affiliates. Furthermore, holders of our shares and ADSs in the United States may, in any event, not be able to exercise any preemptive rights, if granted, for shares unless those shares are registered under the U.S. Securities Act of 1933, as amended, or the “Securities Act,” with respect to those rights or an exemption from registration is available. We intend to evaluate, at the time of any rights offering, the costs and potential liabilities associated with the exercise by holders of shares and ADSs of the preemptive rights for shares, and any other factors we consider appropriate at the time, and then to decide as to whether to register additional shares. We may decide not to register any additional shares, requiring a sale by the depositary of the holders’ rights and a distribution of the proceeds thereof. Should the depositary not be permitted or otherwise be unable to sell preemptive rights, the rights may be allowed to lapse with no consideration to be received by the holders of the ADSs. It may be difficult to obtain or enforce judgments against the Company in U.S. courts or courts outside of the United States. The Company is a public limited liability company (société anonyme) organized under the laws of Luxembourg, and most of its assets are located outside of the United States. Furthermore, most of the Company’s directors and officers named in this annual report reside outside the United States. As a result, investors may not be able to effect service of process within the United States upon the Company or its directors or officers or to 176. Ternium enforce against the Company or them in U.S. courts judgments predicated upon the civil liability provisions of U.S. federal securities law. Likewise, it may be difficult for a U.S. investor to bring an original action in a Luxembourg court predicated upon the civil liability provisions of the U.S. federal securities laws against the Company, its directors or its officers. There is also uncertainty with regard to the enforceability of original actions in courts outside the United States of civil liabilities predicated upon the civil liability provisions of U.S. federal securities laws. Furthermore, the enforceability in courts outside the United States of judgments entered by U.S. courts predicated upon the civil liability provisions of U.S. federal securities law will be subject to compliance with procedural requirements under applicable local law, including the condition that the judgment does not violate the public policy of the applicable jurisdiction. 177. Annual Report 2018 www.ternium.com 

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