Rio Tinto tips $389m into West Angelas expansion with JV partners Mitsui and Nippon Steel admin 3 hours ago Latest News Comments Off on Rio Tinto tips $389m into West Angelas expansion with JV partners Mitsui and Nippon Steel 0 Views Rio Tinto will tip $389 million into a development to tap new deposits at its West Angelas hub in the Pilbara. Share Facebook Twitter Stumbleupon LinkedIn Pinterest