... praseodymium oxide, antimony oxide, vanadium oxide, nickel oxide, zinc oxide, iron oxide, chromium oxide, strontium oxide, copper ... wire, tin tin target evaporation material.Zinc, high purity zinc, high purity zinc, zinc wire, zinc anode, zinc targetVanadium, high vanadium, high purity ... 99.9%-99.9999%):Copper sulfide, cadmium sulfide, zinc sulfide, molybdenum sulfide, tin sulfide and other sulfide ...