We want to buy Copper Scraps Purity: 99.9%
Minimum (Cu content)
Wire Diameter / Gauge: Not smaller than No. 16
B & S wire gauge (1.29 mm / 0.0508 inch diameter)
Physical Condition: Clean, bare, untinned, uncoated
unalloyed bright copper wire and cable.
Allowed Contaminants: 0.0% ..