Tianjin Tiantie Metallurgical Group Co. Tianjin Tiansteel Group Co. Tianjin Jixian Sangzi Steel Casting Plant Tianjin General Standard Components Co. Qiankun Iron and Steel Co. Zunhua Shuangli Steel Factory Handan Iron and Steel Group Limited Liability Company Xingtai Delong Iron and Steel Industry Co.
Hebei Jingye Group Hebei Haihao High Pressure Flange Fittings Group Special Steel Branch Co.
Handan Fujiang Iron and Steel Co. Handan Fuchuan Ironmaking Co. Hebei Puyang Iron and Steel Co.
Qinhuangdao Anfeng Iron and Steel Co. Ltd. Tangshan Guofeng Iron and Steel Company Limited Electric Furnace Steelmaking Plant
Handan Huabei Stainless Steel Factory Co. Tangshan Songting Iron and Steel Company Limited Hebei Xinjin Iron and Steel Company Limited Feixiang County Pipe Manufacturing Co. Ltd. Luannan Pengcheng Industrial Company
Tangshan Jianyuan Iron and Steel Co. Chengde Jianlong Iron and Steel Co. Tangshan Ganglu Iron and Steel Co. Yuan Sheng Iron and Steel Co. Tangshan Fufeng Iron and Steel Co. Lian'an Liangang Jiujiang Iron and Steel Co. Hebei Dongshan Metallurgical Industry Co.
Luannan Huarui Iron and Steel Co. Lian'an Liangang Jin'an Iron and Steel Co. Chengde Shuangfeng Vanadium and Titanium Group Co.
Tangshan Fengrun BaoTai Iron and Steel Co. Hebei WenFeng Iron and Steel Co. Ltd. Tangshan City Kaiping District Yinhe Metal Processing Factory Tangshan City Fengnan Ruifeng Iron and Steel Co. Luanxian Rongyi Iron and Steel Co.
Huailai Wanlong Iron and Steel Co. Shougang Qian'an Iron and Steel Co. Laiyuan Aoyu Iron and Steel Co. （Ltd. Tangshan Rongcheng Iron and Steel Co. Tangshan Xingye Industry and Trade Group Dingxin Iron and Steel Co.
Tangshan Huayi Special Steel Co. Tangshan Fenan Shunxing Iron and Steel Co. Tangshan Qianjin Steel Co. Tangshan Zhaoyu Special Steel Manufacturing Co. Tangshan Iron and Steel Group Co.
Xihua Steel Casting Plant Changzhi Changning Iron and Steel Co. Shanxi Changping Group Co.
Jiaokou County Jinxiang Iron and Steel Co. Shanxi Xinda Iron and Steel Co. Shanxi Changxin Iron and Steel Co. Ltd. Taiyuan Shuangfeng Special Steel Co. Jiexiu Yi'an Industry Co. Jiaokou Tianma Energy Industry Co. Ltd. Chifeng Yuanjian Iron and Steel Industrial Co. Alloy Steel Factory Bensteel Machinery and Equipment Manufacturing Company Steel Plant
Gaizhou Wolongquan Special Steel Plant Gaizhou Shenghong Metal Casting Plant Liaoyang Fengyeeda Steel Plant
Tieling Qinghe Special Steel Co. Changtu Daxixiang Steel Plant Anshan Iron and Steel Subsidiary Enterprises Ore Slag Comprehensive Industrial Company
Anshan Iron and Steel Mining Subsidiary Enterprises East Burning Industry Company Anshan Iron and Steel Mining Subsidiary Enterprises Daxing Industry Company Anshan Iron and Steel Mining Subsidiary Enterprises Jinpeng Water Pump Plant Water Pump Factory
Jinzhou Xinglong Electric Power Wear-resistant Fittings Factory Shenyang Toyo Steel Manufacturing Co. Ltd. Dalian Rongsheng Special Steel Co.
Anshan Hao Sheng Special Steel Co. Casting Factory Dongsheng Casting Factory, Taizihe District, Liaoyang City
Youhe Casting Factory, Taizihe District, Liaoyang City
Xilin Iron and Steel Group Company Limited Xilin Iron and Steel Group Acheng Iron and Steel Company Limited
Shanghai Wujhou Special Steel Factory
Jiangsu Xigang Group Company Limited
Jiangsu Su Steel Group Company Limited Jingjiang Iron and Steel Company Limited, Chongqing Special Steel Group Company Limited
Chongqing Special Steel Company Limited
Jiangsu Fukui Steel Co.
Jiangsu Fuda Special (Group) Factory Jiangyin Stainless Steel Material Factory Jiangyin Steel Mold Casting Factory
Jiangyin Pioneer Stainless Steel Co. Jiangyin Fortress Special Stainless Steel Smelting Plant Changzhou Xinrui Casting Co.
Jiangyin Huaqiang Special Steel Thermal Power Co. Dongfang Stainless Steel Products Co. Jiangyin Xingye Stainless Steel Factory Yixing Qianzhen Steel Auxiliary Material Factory
Jiangyin Xingcheng Special Steel Co. Danyang Tengda Special Steel Co. Changzhou Wujin Changshou Metal Products Factory
Wuxi Mingda Iron and Steel Co. Jiangsu Tieben Iron and Steel Co. Taizhou City Nanda Special Steel Manufacturing Co. Changzhou Zhongtian Iron & Steel Co. Wuxi Feihong Special Steel Co.
Fujian Fuyuan Stainless Steel Co. Longxiang Steel Co. Rongxing Alloy Material Factory, Gaogang District, Taizhou City
Wuxi Lingxin Special Casting Steel Co. Wuxi Caida Metal Products Co.
Jiangyin Decheng Iron & Steel Co. Xuzhou Southeast Iron & Steel Industry Co. Hangzhou Iron and Steel Group Corporation Ningbo Donglian Stainless Steel Products Co. Wencheng Shunchang Metal Industry Co.
Jiaxing Dongfang Iron and Steel Co. Shenlong Special Steel Manufacturing Co. Ningbo Zhenhai Tiandi Special Steel Co. Ningbo Yinzhou Hengxin Special Steel Co.
Hangzhou Xiaoshan Jiangsheng Casting & Forging Co. Jinhua Longyao Casting Co. Zhejiang Pujiang Yongchang Steel Co.
Zhejiang Qingshan Iron & Steel Co. Hangzhou Hangzhou Hangzhou Yatong Special Steel Co. Yuyao Tiger Stainless Steel Co. Zhejiang Suichang Wanfeng Special Steel Products Co. Quzhou Yuanli Metal Products Co. Ningbo Yinzhou Harbor Stainless Steel Co.
Zhejiang Hongwei Steel Co. Zhejiang Ouma Steel Co. Zhejiang Longhua Special Steel Co.
Zhejiang Guangxin Metal Products Co. Taizhou Huachang Special Steel Co.
Hefei Chenglong Steel Co. Dangtu County Special Metal Materials Factory Bengbu Huadong Steel Factory
Maanshan Xinlong Cast Steel Co. Maanshan Tianma Special Steel Casting & Forging Co. Ltd. Fujian Wuping County Jinganglian Stainless Steel Co. Ningde City Navigation Stainless Steel Co. Fujian Xinhai Metallurgy Co.
Fu'an Hongxing Profile Co. Fujian Yixin Iron & Steel Co. Fuan City Yufeng Profile Co. Ltd. Fuan City Hongshun Ferroalloy Smelting Co. Fuan City Shengde Metal Materials Co.
Lianjiang County Fuli Casting Co.
Jinan Iron and Steel Group Shiheng Special Steel Factory Yantai Pengda Metal Products Co. Shandong Dongfang Jindan Special Steel Co.
Yucheng City Foundry Zouping County Yongsheng Steel Pellet Factory Shandong Shiheng Special Steel Co.
Yucheng City Leader Casting Factory Zouping County Yongsheng Smelting Factory, Qingyang Town Zouping County Binjiang Steel Ball Factory
Qingdao Iron and Steel Holding Group Co. Shengda Abrasives Co. Zouping County Yuxi Furnace Co.
Zouping County Luzhong Steel Ball Factory Zouping County Jinshan Steel Sand & Abrasives Co. Shandong Minyuan Iron & Steel Co.
Shandong Huayuan Iron & Steel Co. Jining Datong Industry & Trade Co. Shandong Yucheng Longtai Steel Structure Co. Wangpo Mineral Processing Plant, Tangwang Town
Zibo Qilin Fushan Iron and Steel Co. Dong'a County Xinyuan Iron and Steel Co. Linyi Yipin Stainless Steel Manufacturing Co.
Zouping County Xinsheng Metal Abrasive Processing Plant Shandong Dong'a Central Asia Iron and Steel Co. Shandong Yunchun Group Co.
Zaozhuang Jinzheng Iron and Steel Co. Zaozhuang Xuesheng Jinqiao Metallurgical Materials Factory Rizhao Xinyu Mining Industry Ltd.
Shandong Zouping Dongfang Pellet Co. Shandong Province Yiyuan County Yimeng Shaped Steel Co. Zouping County Qingyang Town Liujia Xinsheng Smelting Plant
Zouping County Qingyang Foundry Zouping County Qingyang Town Hongyun Comprehensive Processing Plant Zouping County Qingyang Town Fuming Smelting and Processing Plant
Zhengzhou No.2 Steel Plant Henan Province Zhengzhou Special Steel Plant Kaifeng Steel Plant
Anyang City Huazhong Shaped Rolling Steel Plant Anshan Iron & Steel Group Xinyang Steel Co. Henan Jiyuan Iron & Steel Group Co.
Zhengzhou Yongtong Special Steel Co. Iron and Steel Group Luoyang Anlong Iron and Steel Co. Anyang Yaxin Iron and Steel Co. Xinyang Xingang Iron and Steel Co.
Zhuangmadian Southern Iron and Steel Industry Co. Henan Chaoyang Iron and Steel Co. Anyang City Splendid Iron and Steel Factory
Nanyang City Dingxin Iron and Steel Co.