About Rio Tinto Ltd. Rio Tinto Ltd. engages in finding, mining and processing mineral resources. It operates through following segments: Iron Ore, Aluminium, Copper, and Minerals. The Iron ore segment ...

Rio Tinto Plc engages in the exploration, mining, and processing of mineral resources. It operates through the following business segments: Iron Ore, Aluminium, Copper, and Minerals. The Iron Ore ...