> Introduction > Business Scope Nonferrous Metal Scraps Base metals Precious metals Noble metals Minor metals : Nickel, Aluminum, Copper : Palladium, Platinum, Rhodium, Gold, Silver, lridium : Tungsten, Tungsten-Carbide, Molybdenum, Tantalum, Zirconium : Cobalt, Indium, Titanium Various scraps containing nonferrous metals include; Superalloy Electronic Spent catalyst Precious metal bearing residues Secondary battery Titanium Zirconium        ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.