ArcelorMittal
Baowu Group
Steel Dynamics
ThyssenKrupp
POSCO
Youfa Steel Pipe Group
Nippon Steel
Hesteel Group
Hyundai Steel
JFE Steel Corporation
Shougang
United States Steel Corporation
Ansteel Group
Benxi Steel Group
Gerdau
Maanshan Steel
China Steel Corporation
JSW Steel Ltd
Tata Steel
NLMK Group
Valin Steel Group
YongFeng