We are offering copper wire scrap. Specification:
cu%: 96-99%
element..0.005... (%)
copper..99.9... % (min.)
lead...0.005.... % (max.)
bismuth...0.5.. % (max.)
total impurities...0.3.. % (max.)
no. 1 cooper copper wire level 1: including without bare, no coating, without the pure copper alloys, surface non oxidation, excluding the hair silk, the copper wire 1.6 mm diameter should not be less than.
Level 2: including clean, without luster, no coating, wuxi, without the pure copper alloy wire and cable, excluding wool yarn and burnt the fragile copper wire.