Rio Tinto to offer independently certified responsibly produced aluminium

Rio Tinto has become the first mining and metals company to be granted the aluminium industry’s Chain of Custody certification by the Aluminium Stewardship Initiative (ASI). The certification means Rio Tinto will be the only company selling aluminium that customers can be assured has been produced to the highest environmental, social and governance standards, placing Rio Tinto at a competitive advantage.

See the media release here