To help meet Missoma’s sustainability commitments and ensure accurate reporting on sustainable and restricted materials, it is important that we verify the authenticity of the material’s source. To do this we require specific documentation and certification. Requirements for Recycled Metal (adaptable for other certified recycled or organic materials): Missoma's Responsibility • All POs to be issued stating requirements for sustainable and/or restricted materials. For example, recycled silver and recycled gold. Supplier Responsibility • All Supplier invoices to state that the silver and gold was sourced as recycled from their metal supplier and that their metal supplier is RJC certified, preferably RJC Chain of Custody (‘CoC’) certified. • Quarterly copies of invoices between factory and factory sources of recycled silver and gold/gold plating, stating the metal is recycled and that they are RJC certified. and either: • Quarterly copies certificates from factory metal sources that confirm the metal sources are recycled Or • Quarterly copies of CoC transfer document. This specifies: • the certification numbers of the refinery/metal supplier and the jewellery factory • the type of CoC material being transferred e.g. recycled, Fairtrade or Fair mined • the weight of CoC materials transferred from the refinery to the jewellery factory. • Specifies the invoice number and company details including address etc. Requirements for Diamonds: Missoma's Responsibility • To ensure that Missoma only purchases conflict-free diamonds we adhere to the Kimberley Process and the World Diamond Council (‘WDC’) System of Warranties (‘SoW’). • When purchase orders are placed with Suppliers for diamond product, we must state that diamonds are to originate from legitimate sources not involved in the funding of conflict, in compliance with UN resolutions and corresponding national laws. • To ensure that Missoma does not purchase lab-grown or treated diamonds without our knowledge we must adhere to the WDC SoW. Supplier Responsibility • To ensure the diamonds we purchase are conflict-free we require the factory to adhere to the Kimberley Process and the WDC SoW. We require the factory to provide: • Invoice between jewellery factory and Missoma including the diamond warranty statement: “The diamonds herein invoiced have been (sourced) purchased from legitimate sources not involved in the funding of conflict, in compliance with UN resolutions and corresponding national laws (where the invoice is generated). The Seller hereby guarantees that these diamonds are conflict free and confirms adherence to the WCD SoW Guidelines”. • Invoice between diamond supplier and jewellery factory which also includes the diamond warranty statement. • To ensure Missoma does not purchase lab-grown or treated diamonds without our knowledge we require the factory provide: • Invoice between jewellery factory and Missoma including the World Federation of Diamond Bourses (‘WFDB’) statement: “The diamonds herein invoiced are exclusively of natural origin and untreated based on personal knowledge and/or written guarantees provided by the supplier of these diamonds.”