Pilbara Iron Wikipedia
Pilbara Iron is a wholly owned subsidiary of the multinational Rio Tinto Group, that manages assets for Hamersley Iron Pty Ltd, a wholly owned subsidiary of Rio Tinto, and Robe River Iron Associates, an unincorporated joint venture between Rio (53% and operator since 2000) and three Japanese steel companies Mitsui Iron Ore Development P/L (33%), Nippon Steel Australia P/L (%) and Sumitomo ...