Boliden’s Kokkola smelter in Finland has new certifications to pin to its board: receipt of the Zinc Mark and the Copper Mark from the Copper Mark organization. Kokkola, Europe’s second-largest zinc plant, is one of the first zinc smelters in the world to receive the Zinc Mark. “The Zinc Mark certificate proves that we are a world-class zinc smelter, and…
Read MoreBoliden Kokkola earns Zinc Mark, Copper Mark
