| DIA Modern Engineering (Thailand) Co., Ltd. |
| MC Metal Service Asia (Thailand) Co., Ltd. |
| Metal One Stainless (Thailand) Co.,Ltd. |
| Siam Hi-Tech Steel Center Co., Ltd. |
| Siam Tinplate Co., Ltd. |
| Nicom Steel Centre (M) Sdn. Bhd. |
| MM Steel Service Center Corporation |
| India Metal One Steel Plate Processing Private Ltd. |
| Mahindra Steel Service Centre Ltd. |
| Manesar Steel Processing (India) Private Ltd. |
| Nifast India Private Ltd. |
|
 |
| Foshan Shunde Hua Ri Steel Coil Center Co., Ltd. |
| Metal One Service Asia (Guangzhou, China) Co., Ltd. |
| Hainan Haiwoo Tinplate Industry Co., Ltd. |
| Hangzhou Metal One Steel Plates Processing Co., Ltd. |
| Minmetals Steel Wuhan Co., Ltd. |
| Nanjing Baori Wire Products Mfg. Co., Ltd. |
| Nifast (Shanghai) Co., Ltd. |
| PM Cabin Manufacturing Co., Ltd. |
| Qingdao Haili Metal One Co., Ltd. |
| Ring Techs Guangzhou Co., Ltd. |
| Sanyo Seiko (Jiaxing) Co., Ltd. |
| Shanghai Jiari Precise Steel Sheet Products Co., Ltd. |
| Shanghai Neturen Co., Ltd. |
| Shanghai Wubo Steel Structure Material Co., Ltd. |
| Shenzhen Baoling Tongli Co., Ltd. |
| Shunling International Steel Trade Corp. |
| Suzhou Metal One Steel Plates Processing Co., Ltd. |
| Suzhou Nippon Steel Service Center Co., Ltd. |
| Tianjin B.C.M. Distribution Co., Ltd. |
| Tianjin Rihua Steel Products Co., Ltd. |
| Metal One Hanwa (Hong Kong) Limited |
| Wen Ling Precision Steel Center Co., Ltd. |
| Y. M. Hi-Tech Industry, Ltd. |
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 |
| Siegen Coil Processing, GmbH |
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|
 |
| Nifast Canada Corporation |
| Coilplus Mexicana, S.A. de C.V. |
| Nicometal Mexicana, S.A. de C.V. |
| Nifast Mexicana, S.A. de C.V. |
| Steel Holdings of America, S.A. |
| Hojalata y Laminados S.A. |
| Soluções em Aço Usiminas S.A. |
|
| (As of October 1, 2011) |
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