| 1 | American Institute for International Steel, Inc. |
| 2 | Alabama Fluid System Technologies, Inc. |
| 3 | American Institute of Steel Construction, Inc. |
| 4 | American Iron and Steel Institute on behalf of the domestic steel industry |
| 5 | American Steel Coalition |
| 6 | American Wire Producers Association |
| 7 | Arcelor Group |
| 8 | Canadian Steel Producers Association |
| 9 | Chaparral Steel |
| 10 | CMC Steel Group |
| 11 | Cold finished Bar Institute |
| 12 | Committee of Domestic Steel Wire Rope and Speciality Cable Manufacturers |
| 13 | Congress (72 signatories) |
| 14 | Congressman Rob Bishop 6 |
| 15 | Congresswoman Julia Carson 9 |
| 16 | Congressman Michael Castle 9 |
| 17 | Congressman David Dreier 5 |
| 18 | Congressman Bart Gordon |
| 18A | Congressman Kenny Hulshof 10 |
| 19 | Congressman John Spratt 2 |
| 20 | Congressman Sam Graves 5 |
| 21 | Congressman F. James Sensenbrenner Jr. 7 |
| 22 | Consuming Industries Trade Action Coalition |
| 23 | Copperweld 3 |
| 24 | Crown Training and Development |
| 25 | Gerdau Ameristeel |
| 26 | Hug Industries, Inc. |
| 27 | International Steel Group, Inc. |
| 28 | IPSCO Enterprises Inc. |
| 29 | Iron Mining Association of Minnesota 1 |
| 30 | Ispat Inland Inc. |
| 31 | Ispat Inland Inc./Blank Rome, LLP. |
| 32 | Janco Steel Ltd. |
| 33 | Japan Iron and Steel Federation |
| 34 | Japan, Government of |
| 35 | Jefferson County Commission |
| 36 | Korea Iron and Steel Association |
| 37 | Manufacture Alabama |
| 38 | Mayor Craig Foltin, City of Lorain, Ohio |
| 39 | Metals Service Center Institute |
| 40 | Mexican Steel Producers Association |
| 41 | Michigan State Senator Raymond E. Basham |
| 42 | National Association of Foreign-Trade Zones |
| 43 | National Steel Bridge Alliance |
| 44 | Nazar Rubber Company |
| 45 | Nucor Corp. |
| 46 | Ohio Steel Pride & Progress |
| 47 | Old Hickory Clay Company |
| 48 | PC Strand Producers Coalition |
| 49 | Precision Metalforming Association |
| 50 | Preston Publishing Company |
| 51 | Republic Engineered Products |
| 52 | Senator Lamar Alexander 7 |
| 53 | Senator Evan Bayh |
| 54 | Senator Christopher S. Bond 8 |
| 55 | Senator Robert C. Byrd |
| 56 | Senator Thomas R. Carper |
| 57 | Senator Norm Coleman |
| 58 | Senator Mike DeWine 4 |
| 59 | Senator Richard Durbin 4 |
| 60 | Senator Blanche L. Lincoln and Mark Pryor |
| 61 | Senator John D. Rockefeller IV 3 |
| 62 | Senator Rick Santorum |
| 63 | Senator Richard Shelby 1 |
| 64 | Senator Arlen Specter |
| 65 | Senator George V. Voinovich |
| 66 | Sony Electronics |
| 67 | Specialty Steel Industry of North America |
| 68 | State of Indiana, Steel Advisory Commission |
| 69 | Tamco Steel |
| 70 | United States Steel Corporation |
| 71 | Vessell Mineral Products Corporation |
| 72 | W.K. Merriman, Inc. |
| 73 | Wire Rod Producers Coalition |