About Rio Tinto PLC ADR 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 ...

About Vale S.A. ADR Vale SA engages in the production and exportation of iron ore, pellets, manganese, and iron alloys. It operates through the following segments: Iron Solutions, Energy Transition ...

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