Alumina Limited investor relations material

Alumina Limited, through its 40% interest in Alcoa World Alumina and Chemicals, engages in bauxite mining, alumina refining, and aluminum smelting businesses. It has interests in various alumina refineries, potassium sulfate production facilities, and bauxite mines in various countries of the world. The company also offers transportation services. In addition, it is involved in the colorant business. The company was incorporated in 2002 and is headquartered in Sydney, Australia.