... , such as InSb, Bi2Sb, GaSb etc. high purity alloy, the material of electronic refrigerating element and as a dopant of Germanium & Silicon single ... crystal. 5.Application:As the alloy hardener,antimony ingot is used in metallurgy, accumulator and war industry etc. It is also the ... weight 1000kg/case. Net weight 1000kg/bundle; or per customers. High Purity Antimony Ingot