Aluminum Corporation of China Limited engages in the production and sale of alumina, primary aluminum, and ancillary products; bauxite mining; and the provision of engineering and construction services primarily in the People's Republic of China and Hong Kong. Its products comprise alumina-related products, such as alumina and alumina chemical products, including alumina hydrate, alumina-based industrial chemical products, and gallium; and primary aluminum-related products, including primary aluminum and carbon products. The company has strategic relationships with Alcoa International (Asia), Ltd.; and China Power Investment Corp. Aluminum Corporation is based in Beijing, the People's Republic of China.