Scrap copper metals for sales

Copper e diameter: 0.20mm, 0.25mm, 0.30mmWeight: 3kg, 5kg, 7kg, 15kg, 20kgPurity:99.9% min Name Copper llberry) 99.78% Item Standard (%) Results(%) Purity (%) ≥99.78 99.9 Carbon 0.03 0.03 Coblet ＜0.001 0.0009 Iron 0.005 0.005 srus ＜0.01 0.009 Sulr ＜0.01 0.009