ArcelorMittal, together with its subsidiaries, owns and operates steel manufacturing and mining facilities in Europe, North and South America, Asia, and Africa. It operates through five segments: NAFTA, Brazil, Europe, ACIS, and Mining. The company produces finished and semi-finished steel products with various specifications. Its principal steel products include semi-finished flat products; finished flat products comprising plates, hot- and cold-rolled coils and sheets, hot-dipped and electro-galvanized coils and sheets, and tinplate and color coated coils and sheets; semi-finished long products, such as blooms and billets; finished long products, including bars, wire-rods, structural sections, rails, sheet piles, and wire-products; and seamless and welded pipes and tubes. The company's principal mining products comprise iron ore lumps, fines, concentrates, pellets, and sinter feeds; and coking and thermal coal, and pulverized coal injections. It provides its steel products to the automotive, appliance, engineering, construction, energy, and machinery industries. The company sells its products through a centralized marketing organization to customers in approximately 160 countries, as well as distributors and processors. It has iron ore mining activities in Brazil, Bosnia, Canada, Kazakhstan, Liberia, Mexico, Ukraine, and the United States; and coal mining activities in Kazakhstan and the United States. The company was founded in 1976 and is headquartered in Luxembourg City, Luxembourg.