?- ArcelorMittal
- China Ansteel Group Corporation Limited
- China BaoWu Steel Group Corporation Limited
- China Steel Corporation (CSC)
- Fangda Special Steel Technology Co. Ltd
- HBIS GROUP
- Hyundai Steel
- JFE Steel Corporation
- JSW
- NIPPON STEEL CORPORATION
- NLMK (Novelipetsk Steel)
- Nucor Corporation
- POSCO
- RIZHAO STEEL HOLDING GROUP CO. LTD
- Steel Authority of India Limited (SAIL)
- SHAGANG GROUP Inc.
- Tata Steel Limited
- United States Steel Corporation
- Techint Group
- Hunan Valin Iron And Steel Group Co. Ltd