... Coated Steel Coil2. Standards: JIS G 3312, ASTM A755M, GB/T 12754, Q/CHG 2-20033. Grade: SGCC, DX51D4. Certificate: ISO14001 ... ,000T/Year20. Payment term: L/C, T/T 21. Delivery time: During 15-20 days after T/T payment or L/C is received.22 ...