tmcc

we are offering copper wire scrap. Items standard index test result copper % 99.9min 99.96 carbon % 0.03max 0.01 cobalt % 0.001max 0.0005 iron % 0.005max 0.002 phosphorus % 0.01max 0.005 sulphur % 0.03max 0.01 zinc % 0.003max 0.001