1. Outokumpu Oyj
2. Acerinox S.A.
3. Thyssenkrupp AG
4. Aperam S.A.
5. Jindal Stainless Ltd.
6. Baosteel Group Corporation
7. Yusco (Yieh United Steel Corp.)
8. Nippon Steel Corporation
9. AK Steel Holding Corporation
10. POSCO