Aluminum Corporation of China Limited, together with its subsidiaries, engages in the manufacture and distribution of alumina, and primary aluminum and energy products in China. It operates through Alumina, Primary Aluminum, Energy, and Trading segments. The Alumina segment is involved in the mining and purchasing of bauxite and other raw materials; refining of bauxite into alumina; sale of alumina; and production and sale of chemical alumina and metal gallium. The Primary Aluminum segment procures alumina and other raw materials, supplemental materials, and electricity power; and produces and sells primary aluminum, as well as carbon products, aluminum alloy products, and other aluminum products. The Energy segment engages in the research and development, production, and operation of energy products, including coal mining; generates and sells electricity to regional power grid corporations using thermal power, wind power, and solar power sources; and manufacture of energy related equipment. The Trading segment trades in alumina, primary aluminum, aluminum fabrication products, other non-ferrous metal products, coal products, raw materials, and supplemental materials; and provides logistics and transport services to internal manufacturing plants and external customers. The company also manufactures, acquires, and distributes bauxite mines, limestone ore, aluminum magnesium ore, and related nonferrous metal products. The company was founded in 2001 and is based in Beijing, the People's Republic of China.