Centerra Gold Inc. is a Canadian-based mining company that explores, develops, and operates gold, copper, and molybdenum assets in Canada, the United States, and Türkiye. Its molybdenum business includes the Thompson Creek Mine in Idaho and the Langeloth Metallurgical Facility in Pennsylvania, where purchased concentrate is refined into finished products for metallurgical and specialty markets.
World Gold Council Responsible Gold Mining Principles
Compliance program
Sabin Metal CorporationFounded in 1945, Sabin Metal Corporation is a family-led precious metals recycler and refiner that processes industrial byproducts and scrap to recover and refine metals. The company operates three metal-processing facilities and is known for its precious-metal recovery work, including its proprietary Pyro-Re process for rhenium recovery.SCOTTSVILLE, NY
Colonial Metals, IncWith four decades in the precious-metal chemical market, Colonial Metals, Inc. makes and supplies platinum-group and other precious-metal chemicals from its Maryland headquarters. The privately held company pairs custom synthesis and specialized packaging with analytical services, including support for high-purity semiconductor and energetic-beam applications. It also operates the only on-site full-service ruthenium refinery in the Americas and provides large-scale rhenium refining.ELKTON, MD