Companhia Sider�rgica Nacional (CSN) primarily operates as an integrated steel producer in Brazil. It produces a line of steel products, including slabs, which are semifinished products used for processing hot-rolled, cold-rolled, or coated coils and sheet products; hot-rolled products comprising heavy-gauge hot-rolled coils and sheets, and light-gauge hot-rolled coils and sheets; cold-rolled products, including cold-rolled coils and sheets; and galvanized products consisting of flat-rolled stee ...

ArcelorMittal produces and markets steel worldwide. The company produces a range of finished and semi-finished carbon steel products comprising flat products, including sheet and plate; long products, including bars, rods, and structural shapes; and stainless steel products. It serves various global customer markets, including automotive, construction, household appliances, and packaging with sizeable captive supplies of raw materials and distribution networks. ArcelorMittal has industrial prese ...