99.9% copper scrap

99.9 purity copper wire scrap1.Purity:99.9%2.Supplied by manufacturerSpecifications99.9 purity copper wire scrap1.Purity:99.9%2.Supplied by manufacturer3.Competitive priceHot sale 99.9 purity copper wire scrap producer1.standard and purity of copper wire scrap 99.99% pure :NameChemical Composition (%):Copper ScrapCu: ≥Bi:≤Sb:≤As:≤Fe:≤Ni:≤Pb:≤Sn:≤S:≤O:≤Zn:≤P:≤99.950.0020.0020.002o.oo50.0020.0050.0020.0050.0020.0050.0012.Range of copper wire scrap 99.99% pure :Copper Scrap with