Kennecott Utah Copper LLC achieves Chain of Custody Certification

Kennecott Utah Copper LLC, a subsidiary of RJC Member Rio Tinto, has achieved Chain of Custody Certification meeting the ethical, human rights, social and environmental standards as established by the Responsible Jewellery Council’s Member Certification system.

Rio Tinto is the first RJC member from the Diamond, Gold and/or Platinum Group Metals Producer Forum to achieve Chain of Custody certification.