ArcelorMittal SA is a holding company, which engages in steelmaking and mining activities. It operates through the following business segments: NAFTA; Brazil; Europe; Africa and Commonwealth of Independent States (ACIS), Mining, and Others. The NAFTA segment consists of flat products such as slabs, hot-rolled coil, cold-rolled coil, coated steel, and plate. The Brazil segment covers wire rod, bar and rebars, billets, blooms, and wire drawing. The Europe segment offers hot-rolled coil, cold-rolled coil, coated products, tinplate, plate, and slab. The ACIS segment produces a combination of flat, long, and tubular products. The Mining segment focuses on steel operations. The company was founded by Lakshmi Niwas Mittal in 1976 and is headquartered in Luxembourg.