... : about 15 working days 5.ISO 2000,SGS PRODUCT: STEEL COIL(GI,GL,CR,PREPAINTED) MAIN SPECIFICATIONS:1,Base Metal: cold ... the copy of B/L or L/C at sight. 12, Coil weight:3-10 ton or client's suggestion 13, Width ... , Spangle:zero spangle , min spangle , regular spangle, big spangle steel coil