1. The medium plate of Tangshan Iron and Steel Co., Ltd. has not been expanded for the time being, and a section steel project team has been set up, but the market situation is not good and there is no action for the time being. Laoting Steel Plate Co., Ltd. is Tangshan Steel Plate Company. 3. Tangshan Iron and Steel Plate Co., Ltd. is a joint venture between Tangshan Iron and Steel Group and Wenfeng Iron and Steel Co., Ltd., and Tangshan Iron and Steel Group holds 565,438+0%, so it is controlled by Tangshan Iron and Steel Group. Address: Laoting Industrial Park, Wangtan Town, Laoting County, Tangshan City. Turn right at the end of Tanggang Expressway.