CCA conductor 10A: 10% copper, with annealed 10H: 10% copper, without annealed 15A: 15% copper, with annealed 15H: 15% copper, without annealed Diameter: 0.08mm-3.0mm Quality: Good Packing: Plastic spool, 10 kgs per spool, wooden drum, 100-250kgs per drum Application arrange: Type of 10H and 15H, can be used in making enameled wire. Type of 10A and 15A, can be used in making the cables and other conductor.