1.Size:0.2-0.71mm ,0.3-1mm ,0.7-2mm,1.4-4mm 2.Impurity<=20% 3.Color:silver 4.Factory price 5.High purity , quick delivery 1.Size:0.2-0.71mm ,0.3-1mm ,0.7-2mm,1.4-4mm2.Impurity<=20% 3.Color:silverPackaging & Delivery1. Packaging Detail: 25kg/bag or as customer's request for shipment2. Delivery Detail : In 15 days after getting your kindly order Specifications ...