Baoshan Iron & Steel Co., Ltd. Shida Carbon Group
Tianjin Pipe Group Corporation Kaifeng Carbon Co., Ltd.
Jiangsu Shagang Group Ltd. Lanzhou Carbon Limited
Guangzhou Zhujiang Iron & Steel Limited Fushun Carbon Limited
Wuyang Steel Limited Henan Sanli CarbonLimited
Jiangsu Lihuai Iron & Steel Co., Ltd. Chengdu Seamless Pipe Co., Ltd.
Jiangyin Xingcheng Special Steel Co.,Ltd FUSHUN SPECIAL STEEL CO.,LTD
Anyang Iron & Steel Incorporation Guiyang Special Steel Co., Ltd.
Xinjiang Bayi Iron and Steel Works Shandong Shiheng Special Steel Co., Ltd.
Nanjing Iron &Steel Group Ltd. Xining Special Steel Group Ltd.
Shandong Laiwu Iron & Steel Inc. Beiman Special Steel Co., Ltd.
Jiangsu Suxin Cast Steel Ltd. Daye Special Steel Ltd.
Jiangyin Huarun Steel Co., Ltd. Shanghai huchang Special Steel Ltd.
Wuxi Xuelang Iron & Steel Company Dalian Iron & Steel Group Company
Guangdong Shaoguan Iron & Steel Co. Ltd. Handan Iron & Steel Group Company
Guangzhou Iron & Steel Co. Ltd. Chongqing Iron & Steel Group Company
Jiuquan Iron & Steel Co. Ltd. Hangzhou Iron & Steel Group Company
Lianzhong (Guangzhou) Stainless Steel Corporation Lianyuan Iron & Steel Group Company