Refining Definition The final stage of metal production that removes impurities to produce high-purity metal suitable for commercial use. Related Terms Smelting Dore Bullion See Also Smelting Dore Related News UK inquiry thrusts tungsten mining into defence minerals spotlight 2026-05-29 IonicRE and Nth Cycle partner to boost rare earth refining 2026-05-22 Mining enters the age of geopolitical supply chains: refining and EoL (Part II) 2026-05-22 Nth Cycle, IonicRE team up to establish rare earth refining operations in the US 2026-05-21 Falcon Copper, Glencore to boost US minerals supply chain 2026-05-04
