Specification: Sb-04(Sb>99.99%),Sb-05(Sb>99.999%) ,Sb-06(Sb>99.9999%); Physical shape: chunks ; Package: vacuum-sealed by apolyethylene bottl, 2.5 Kg perbottle, boxed by cardboard case, 8 bottles per case. Origin China Packaging 20 Kg per box Delivery lead time 25 days Minimum order 20 Kg Supply ability 3 tons per month