Mechel OAO, together with its subsidiaries, engages in mining and steel businesses in the Russian Federation, other CIS countries, Europe, Asia, the Middle East, the United States, and internationally. The company operates through four segments: Mining, Steel, Ferroalloys, and Power. The Mining segment engages in the production and sale of metallurgical and steam coal, coke, iron ore, and limestone, as well as chemical products, such as coal tar, naphthalene, and other compounds. The Steel segment produces and sells semi-finished steel products, carbon and special long products, and carbon and stainless flat products, as well as metal products, including wire products, forgings, and stampings. The Ferroalloys segment is involved in the production and sale of nickel ore, low-ferrous ferronickel, ferrochrome, and ferrosilicon. The Power segment engages in the generation and sale of electricity and heat energy from steam coal; and power distribution activities. The company, formerly known as Mechel Steel Group OAO, was founded in 2003 and is based in Moscow, the Russian Federation.