The use of unit
 
Shanghai Baoshan Iron and Steel (Group)
 Wuhan Iron and Steel (Group)
 
Wuhan Iron and Steel (Group)
 Tangshan Iron and Steel (Group)
 
Taiyuan Iron and Steel (Group)
 Shougang Corporation
 
Anshan Iron and Steel Company
 Benxi Iron and Steel Company
 
Yunnan Copper Company
 Handan Iron & Steel Plant
 
Baotou Steel Rare Earth
 Jinchuan Nonferrous Metals
 
Nanjing Iron & Steel Co., Ltd.
 Shandong Guangming Tungsten and Molybdenum
 
Chongqing Iron and Steel Company
 Zhengzhou Aluminum Plant
 
Shaoguan Iron and Steel Plant
 Dalian Steel Plant
 
Maanshan Iron and Steel Company
 Jinan Iron and Steel Plant
 
Panzhihua Iron and Steel
 Changcheng Special Steel Company
 
Xining Special Steel Group
 Fushun Steel