Rio Tinto and Chinalco sign mining tech agreement

On November 1, Rio Tinto and its largest shareholder, Chinas Chinalco, said they had signed a memorandum of understanding and will examine ways to work together on mining technology development

On November 1, Rio Tinto and its largest shareholder, China’s Chinalco, said they had signed a memorandum of understanding (MoU) and will examine ways to work together on mining technology