Since 2008 we adhere to the World Steel Climate Action Recognition Program. We have a firm commitment to maximize efficiency in our production processes and to reduce CO2 emissions and thus minimize the carbon footprint. In 2014 we launched an energy efficiency program to identify and implement improvements in the management of resources. Since then, ee have managed to reduce CO2 emissions by 125.000 tons per year, while we capture 210.000 tons of CO2 per year. With the same production matrix as in the global steel industry, our CO2 emission per ton of liquid steel produced is below the world average of 1.9.

For the first time, the 2019 Sustainability Report identified key economic, social and environmental topics through a combination of industry research and benchmarking, international standards and priority subjects to evaluate Ternium's performance. Their priority was then established through a stakeholder consultation process that gathered 1,256 responses from employees, suppliers, clients, community organizations, corporative associations, investors, press, and academic institutions.