Tinto

Rio Tinto Group (NYSE:RIO) will start early construction and engineering studies to boost bauxite production at its Amrun mine on…

By Lucila Sigal BUENOS AIRES (Reuters) -Argentina’s government on Tuesday approved a $2.5 billion lithium mining project by Anglo-Australian giant…

By Roushni Nair and Melanie Burton (Reuters) – Rio Tinto on Wednesday reported its lowest first-quarter iron ore shipments since…