Provenance Claims Procedure
Inthorn Co., Ltd. has established the Provenance Claims Procedure in the supply chains by following the policy and statement of warranty in concern with;
1. Mineral:
Conduct supply chain due diligence on all suppliers that all supplying gold, silver, platinum group, and 3TG is sourced only from refineries or smelters that have been independently audited to be conflict-free under OECD due diligence guidance of one or more of the following;
• LBMA or DMCC Good Delivery Refiners
• Conflict Free Smelter Initiative
• Responsible Jewelry Council (RJC)
• Signet Responsible Sourcing Protocol (SRSP) ..read..