b'4 Mastermelt - Precious Metal RecoverySustainabilityMastermelt is dedicated to continuing its leadership in environmental, social, and governance (ESG) practices, as well as sustainability. We consistently evaluate our environmental and social performance in order to developand execute plans that drive sustainable advancements.Mastermelt is EcoVadis Gold certified and is part of the CHWMEG Facility Review Program which promotes Responsible Waste Stewardship by supporting waste/recycling vendor management.'