... Baosteel Co., Ltd., Tianjin Iron & 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 ... / Regular spangle/Mini spangle Chemical treatment \,/Chromated, unoil/slight oil Production of PPGI Thickness(mm) 0.14~1.20 Width(mm ...