... Cu and Bi,Pb. Hot sale Magnesium ingot from China SpecificationsA: In Metallurgical IndustryB: As reducing angent when re-fining ... micro content of Al, Sb, Cu and Bi from Pb.D: Could making Ca-Pb,Ca-Zn,Ca ... .5%maxPacking: the poly-bags filled argon gas in, sealed in iron drum, and 175kg each drum, Every 4 ... .5%maxPacking: the poly-bags filled argon gas in, sealed in iron drum, and 125kg each drum, Every 4 ...