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Rio Tinto

Brief description:

The Rio Tinto Group is an international mining firm made up of two listed companies headquarted, respectively, in the UK and Australia. The group mines and processes mineral resources, which are used in every sphere of consumer products. The majority of its assets are in Australia and North America but it also has operations in Europe, South America, Asia and Africa. Operations comprise open pit and underground mines, mills, refineries and smelters. It also runs research and service facilities.