Application: As the alloy hardener, it is used in metallurgy, accumulator and war industry, etc. It is also the raw material of the antimony oxide. Packing: About 25kgs /Ingot, Packed in wooden case, Net weight 1000kg/ Case. Or as customer's requirements. Product Specification: 99.90%: Sb>=99.90, As<=0.04, Fe<=0.02, S<=0.04, Cu<=0.01, Se<=0.005, Pb<=0.05, Sn<=0.003, Bi<=0.003. 99.85%: Sb>=99.85, As<=0.05, Fe<=0.02, S<=0.04, Cu<=0.01, Se<=0.005, Pb<=0.1, Sn<=0.003, Bi<=0.003. 99.65%: Sb>=99.65, As<=0.10, Fe<=0.03, S<=0.06, Cu<=0.05, Se<=0.005, Pb<=0.3.