Copper scrap, Purity : Above 99.95%

We are offering copper scrap.
Copper scrap no. 1,grade a: naked, without coating and alloy of pure copper wire, surface oxidation, excluding the hair silk, wire diameter not less than 1.6 mm. Level 2: clean, no color, no coating, wuxi, no alloy of pure copper wire and copper cables, without wool yarn and burnt fragile copper wire. Barleyberry
copper scrap no. 2 grade b: no alloy of copper scrap wire, including material, 96% copper content (minimum content of 94%). Shall not contain excessive lead and tin copper wire, welding of copper, brass and bronze wire, too much oil, iron and steel scrap, and nonmetal, crisp burnt wire, insulation wire, and too much fine silk. Need to use appropriate way to remove dirt. Birch