Rio Tinto (corporation)

Rio Tinto Group, kampany British-Australian wun yi'o,nan yi kampany metals and mining Corporation nan wancin gan nyan ebaci yizhe'o nan. wun de tswitswa ela 1873 Kamina wocecechi ndoci zhi shi dana mine Río Tinto,nyan Huelva, Spain gwata Gominati Spain bo nan. Wun la eye dan refining extraction of metals,wun kezhe la eye dan refining, kpataki refining nyan bauxite toh iron ore. Wun de gwaligi zhi dan London, England ah be Melbourne, Australia'o.