Copper Wire Scrap 99.9% -99.99% (Millberry). Product Advantage: 1. High purity, fine organization 2. Low oxygen levels. Without porosity/trachoma/osteoporosis. 3. Very good conductivity and thermal conductivity, good plastic, easy to hot and cold pressure processing Our Advantage: 1. Large Stock 2. Fast Delivery 3. CCIC&CIQ Approved