
Hot Sale Grade a 99.99% Cu High Purity Square Shape Electrolytic Cathode Copper for Electronic Industry. High Purity Grade A Copper: Purity ranges from 99.97% to 99.998% min, meeting GB/T467-2010 standard. Square Shape Design: Dimensions 1020mm x 980mm x 10mm, weight 130kg per sheet. Multi-Industry Application: Used in electric light industry, machinery, defense, electronics, and transportation. Superior Material Features: Offers corrosion resistance, heat resistance, high hardness, and long service time. Strict Quality Control: All products strictly tested before packaging; third-party inspection accepted. Factory Direct Pricing: Competitive pricing offered directly from the manufacturing facility. Comprehensive Certifications: Certified with ISO9001, ISO14001, and ISO45001 standards. Flexible Payment Terms: Accepts T/T, 100% L/C at sight, and cash payments.