Responsible Minerals Initiative (RMI) - Responsible Minerals Assurance Process A-1A: All Minerals Step 1A: supply chain policy

The company must adopt a written, dated supply chain policy covering all covered minerals relevant to its activities, applicable to itself and its suppliers, that states the standards for assessing itself and its suppliers, is consistent with the Annex II model policy with timeframes for either disengaging or improving progressively, describes the risk management process, commits to the relevant due diligence steps, is reviewed and updated periodically, and is public and communicated to suppliers; it may be set at group or facility level.