... AND GI(color coated steel coil and galvanized steel coil)ppgi,Color Coated Steel Coil ,gi,GI or PPGI,prepainted galvanized steel coils,GI AND PPGI,,construction and roofing Standard: JISMaterial: GI steel, PPGI steelGrad: SGCCThickness ... , side protection plates, strapping band, packaging deduction, iron reel, paper roll and so on. Standard exporting seaworthy packingThe use of PPGI1 ...