Rio Tinto plc is a mining and metals company. The Company's business is finding, mining and processing mineral resources. The Company's segments include Iron Ore, Aluminium, Copper & Diamonds, Energy & Minerals and Other Operations. The Company operates an iron ore business, supplying the global seaborne iron ore trade. Its Iron Ore product operations are located in the Pilbara region of Western Australia. The Aluminium business includes bauxite mines, alumina refineries and aluminum smelters. Its bauxite mines are located in Australia, Brazil and Guinea. The Copper & Diamonds segment has managed operations in Australia, Canada, Mongolia and the United States, and non-managed operations in Chile and Indonesia. The Energy & Minerals segment consists of mining, refining and marketing operations in over 10 countries, across six sectors: borates, coal, iron ore concentrate and pellets, salt, titanium dioxide and uranium.