Milberry Copper Wire Scrap 99.9% 1. Purity: 99.9% min. 2. Red copper Weight/spool: 3 kg, 5 kg, 7 kg, 15 kg, 20kg Tensile strength: 1000 N/mm2, 900 N/mm2, 500 N/mm2, 450 N/mm2, Packing: bulk or compressed into regular block Production Capacity:3000mt per month