... Steel Co., Ltd., Taigang Group Linfen Iron & Steel Co., Ltd., SGIS Songshan Co., Ltd., Jiangsu Sha Steel Group Co., Ltd., Benxi Iron and ... Steel Co., Ltd. and Jiangsu Feida Steel Plate Co., ... (g/m2) 100-120 Spangle / Regular spangle/Mini spangle Chemical treatment \,/Chromated, unoil/slight oil Production of PPGI Thickness(mm ...