hot selling insulated copper sale
Copper h 99.99% copper content, uncoated, clean unalloyed copper > COMMODITY: Copper illberry) 99.99% Specifications: ITEM TEST RESULT Copper 99.9% Carbon 0.03% srus 0.01%max Coblet 0.01%max Sulr 0.01%max Iron 0.005%max Zinc 0.003%