Antimony ingot,refined antimony metal in different grade(Sb:99.90%,99.85%,99.65%).it it as the alloy hardener used in metallurgy ... Application: As the alloy hardener, it is used in metallurgy, accumulator, and war industry etc..It is also the ... raw material of antimony oxide. Packing: About 25Kg /Ingot, Packed in wooden case, Net weight 1000Kg/ Case,or as customer's ...