Our copper wire scrap (millberry) specification is as follows:

Item Test result

Copper 99.99%

Carbon 0.03%

Phosphorus 0.01%max

Coblet 0.01%max

Sulphur 0.01%max

Iron 0.005%max

Zinc 0.003%

Wire diameter: 1.50mm, 1.80mm, 2.0mm

Range of usage is electrical, light industry, machinery, building industry, national defense industry.