Aluminum Corporation of China Limited (CHALCO), through its various affiliated entities, specializes in the global manufacturing and distribution of alumina, primary aluminum, aluminum alloys, and carbon products, serving markets within the People's Republic of China and worldwide. The company's business activities are structured into five distinct divisions: Alumina, Primary Aluminum, Trading, Energy, and Corporate & Other Operating. The Alumina division focuses on obtaining bauxite and other essential raw materials through mining or purchase, subsequently processing bauxite into alumina. It also handles the production and sale of alumina itself, as well as specialized products like refined alumina, gallium, and diverse forms of alumina bauxite. The Primary Aluminum segment is responsible for acquiring alumina, various raw and supplementary materials, and electrical power to produce and market aluminum and associated items, including carbon products, aluminum alloys, and other electrolytic aluminum goods. The Trading unit engages in the exchange of commodities such as alumina, primary aluminum, manufactured aluminum products, other non-ferrous metals, coal, and raw materials, while additionally providing logistics and transport solutions to external clients. The Energy division conducts coal mining, generates and distributes electricity from thermal, wind, and solar sources to regional power grids, and manufactures equipment for the power sector. Finally, the Corporate and Other Operating segment oversees research and development efforts, along with managing other business ventures connected to aluminum. Furthermore, CHALCO is involved in the acquisition, development, and supply of bauxite mines and limestone ore. The company also offers engineering project management services and actively participates in international import and export commerce. Aluminum Corporation of China Limited was established in 2001 and is headquartered in Beijing, People's Republic of China.