Ternium S.A., together with its subsidiaries, manufactures and distributes steel products in Mexico, Southern Region, Brazil, and internationally. It operates through two segments, Steel and Mining. The Steel segment offers slabs, heavy plates, hot and cold rolled products, coated products, stamped steel parts for the automotive industry, roll-formed and tubular products, billets, bars, and other products, including sales of energy. Its Mining segment sells iron ore and pellets.