Metals & MineralsView Catalog Metals and minerals are needed in many industries depending on their needs and their use in production; as well as for safety purposes. Catalog Precious metals Gold (Au) Silver (Ag) Precious stones Non-ferrous metals Copper (Cu) Zinc (Zn) Manganese (Mn) Aluminum (Al) Others Ferrous metal Iron Ore (Fe) Steel scrap Steel (wire rod, HRC & CRC, beams, profiles, tubes & pipes, etc) Others Minor metals Cobalt (Co) Molybdenun (Mo) Lithium (Li) Others Minerals Coal (C) Others