... : Remove micro content of Al, Sb, Cu and Bi,Pb. Hot sale China Calcium Al Alloy SpecificationsA: In Metallurgical ... IndustryB: As reducing angent when re-fining ChromeC: Remove micro content of Al ... Uranium and Thorium.C: Remove micro content of Al, Sb, Cu and Bi from Pb.D: ... Could making Ca-Pb,Ca-Zn,Ca-Al and Ca-Mg alloy.E: As dehydrant ...