Dear Sales Manager , Our order 50 MT partial shipment for copper scrap 99.99%. 0.30mm , 25mm, 0.20mm 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, N mm2 Specification: Copper per: 99, 9% Carbon: 0.03% Coblet: