There are several steel mills in Gansu, what are their names and how safe they are!

The steel mills in Gansu mainly include Yongjing Three Gorges Iron and Steel Co., Ltd., Jiayuguan Jiugang Hongtai International Trade Co., Ltd., Huating Hua Fu Profile Co., Ltd., Gansu Tianji Steel Pipe Co., Ltd., Gaolan Lan Xin Iron and Steel Co., Ltd., Jiayuguan jiuquan iron and steel Company, Jiayuguan Hongtai International Trade Co., Ltd., jiuquan iron and steel (Group) Co., Ltd. and Gansu Tianji Steel Pipe Co., Ltd., all of which are provincial key steel mills, and