Manufacturer of Color steel sheet,PPGI,PPGL,GI,GL,Color steel coil sheet,Composite pannel,Steel structure,etc 1) AVAILABLE DESIGNATION QualityQ/BQB 440-2003JIS G3312-1994EN 10326-2004ASTM A653-02aEN 10327-2004(BASE PLATE)Commercial SteelTDC51DCGCCDX51D+Z/AZCS Type A/B/CForming Steel(TSt01,TSt02,TSt03)CGCD1FS Type A, Type BDrawing steelTDC52D /TDC53D-DX52D+Z/AZDDS TYPE A/CDX53D+Z/AZStructural ...