Aberdeen Fabrication Limited
Acertec Limited
Acme Alliance, LLC
ADF Group Inc.
Advanced Cast Products, Inc.
Ahresty Wilmington Corporation
Aircom Manufacturing, Inc.
Ajax Metal Processing, Inc.
Allied Tube and Conduit
ALMAG Aluminum Inc.
Aluminum Shapes, LLC
American Technologies Group, Inc. [ATGR.PK]
AMG Advanced Metallurgical Group N.V.
Amtek Engineering Ltd
Anchor Harvey Components, LLC
Anchor Lamina Inc.
Anchor Manufacturing Group, Inc.
Anomatic Corporation
Anvil International, Inc.
Aranda Tooling, Inc.
Arnold Magnetic Technologies Corporation
ATI Wah Chang
Atlantic Tool & Die Co., Inc.
Avingtrans plc
Ayrshire Metal Products plc

BAE Industries, Inc.
BAE Systems Steel Products Division
Barlow Sheet Metal Ltd.
Batesville Tool & Die, Inc.
Bead Industries, Inc.
Bebco Industries, Inc.
Berkshire Investments LLC
Bing Holdings Inc.
Bjerke Forgings, Inc.
Bodycote plc [BYPLF.PK]
Bodycote Thermal Processing, Inc.
Braxton Manufacturing Company, Inc.
Bristol Metals, LLC
BTD Manufacturing, Inc.
Bull Moose Tube Company

Canam Group Inc.
Capps Manufacturing, Inc.
Castings PLC
Centria, Inc.
Cerro Flow Products, Inc.
Chamberlin plc
Chart Industries, Inc. [GTLS]
Chase Brass & Copper Company, Inc.
Chem Processing, Inc.
Chicago Tube & Iron
China Metal International Holdings Inc.
CMC Steel Fabricators, Inc.
Columbia-Staver Limited
Commercial Alloys Corporation
Commercial Steel Treating Corporation
Consolidated Pipe and Supply, Inc.
Cooper B-Line, Inc.
Couplings Company, Inc.
Crenlo LLC

Dayton Superior Corporation
DC Partners Inc.
Defiance Metal Products Co.
Delachaux SA
Deloro Stellite Inc.
Delta PLC
Dietrich Industries, Inc.
Doncasters Group Ltd.
Dongkuk Steel Mill Co., Ltd.
Duffy Tool & Stamping, LLC

Eaton Metal Products LLC
Electric & Gas Technology, Inc. [ELGT.PK]
Elgin National Industries, Inc.
Eltherington Group Ltd.
Empire Industries Ltd.
Enerfab, Inc.
Engineered Materials Solutions, Inc.
Ennis Steel Industries, Inc.
Euramax International, Inc.
Eurowindows Ltd.

F&B Manufacturing Company
Fansteel Inc. [FELI.PK]
Farwest Steel Corporation
Feralloy Corporation
Firth Rixson Limited
Fort Wayne Metals Inc.
Foseco Limited
Freeman & Proctor Ltd

G. Bopp USA Inc.
Gasser & Sons, Inc.
General Extrusions, Inc.
Gibbs Die Casting Corporation
GM Nameplate Inc.
GMP Metal Products Company
Goodwin PLC
Graham Corporation [GHM]
Gray Fabrication Limited
Grede Holdings LLC
Grice Engineering, Inc.

Handy & Harman
Heidtman Steel Products, Inc.
High Steel Structures Inc.
Highway Holdings Limited [HIHO]
Hirschfeld Steel Group LP
Hitachi Metals America, Ltd.
Hitachi Metals, Ltd.
Hitchiner Manufacturing Co., Inc.
Hofmann Industries, Inc.
Hollygate Fabrications Limited
Hudson Technologies
Hyspan Precision Products, Inc.

Indalex Holdings Finance, Inc.
Instant UpRight Ltd.
Irving Polishing and Manufacturing Co., Inc.

J.A. Reinhardt & Co., Inc.
Jay Industries, Inc.
Jersey Shore Steel Company
JIT Manufacturing, Inc.

Kalamazoo Fabricating
Kenwal Steel Corp.
Keywell L.L.C.
Kreider Corporation
Kuntz Electroplating Inc.

L.A. Darling Company
Ladish Co., Inc. [LDSH]
LaFrance Corporation
Lincoln Industries
Lingotes Especiales, S.A.
Lippert Components Inc.
Lock Joint Tube Inc.
Lorin Industries Inc.
Lovejoy Industries, Inc.
Luxfer Gas Cylinders

Madeco S.A. [MAD]
Magnequench, Inc.
Magnode Corporation
MAHLE Powertrain Ltd.
Matthews International Corporation [MATW]
Maysteel LLC
Meadville Forging Company
Mecalux, S.A.
Megamet Solid Metals, Inc.
Metal Fabricators and Welding Ltd.
Metalcraft of Mayville, Inc.
Metallon Ltd.
Metalrax Group PLC
Metals USA Building Products Canada, Inc.
MetalTek International, Inc.
Metcam, Inc.
Mid-South Industries, Inc.
Mitsubishi Steel Mfg. Co., Ltd.
MMI Products, Inc.
Mobile Mini, Inc. [MINI]
Morgal Machine Tool Manufacturing, Inc.
Mueller Industries, Inc. [MLI]

Neenah Foundry Company
NHK Spring, Ltd.
Nimgrove Sheet Metal Fabrications
Nippon Carbon Co., Ltd.
Nippon Steel U.S.A., Inc.
Norman Hay plc
Nucor Steel Tuscaloosa, Inc.

Oberg Industries, Inc.
Oerlikon Balzers Coating USA Inc.
Ohio Stamping and Machine LLC
Oneto Metal Products Corp.
Orkla ASA
ORX Railway Corporation
Overlay Product Systems, Inc.

Park-Ohio Holdings Corp. [PKOH]
Parkview Metal Products, Inc.
PCC Airfoils, LLC
Pentaflex, Inc.
Peterson American Corporation
Pioneer Metal Finishing Corporation
Piping Technology & Products, Inc.
PMS Diecasting Limited
Poongsan Corporation
Precision Castparts Corp. [PCP]
Precision Resource Inc.
Pridgeon & Clay, Inc.
Pro-Tec Coating Company
Productos Laminados de Monterrey, S.A. de C.V.
Pruce Newman Pipework Ltd.

Quietaire Corporation

R&R Products, Inc.
RCM Industries, Inc.
Redhall Group plc
Redman Fisher Engineering Ltd.
Reko International Group Inc.
Reliance Steel & Aluminum Co. [RS]
Reunion Industries, Inc. [RUNIQ.PK]
Rippin Ltd.
Rittal Corporation
Rochester Metal Products Corp.
Rose City Manufacturing, Inc.
Ross Aluminum Castings, LLC
Rowecord Engineering Ltd.

Sandvik Coromant Company
Sanwa Shutter Corporation
Scope Metals Group Ltd.
Scot Forge Company, Inc.
Seksun International Pte Ltd
Shinsho Corporation
Siam Steel Syndicate Co., Ltd.
Southeast Texas Industries, Inc.
Southern Aluminum Finishing Company, Inc.
Special Machined Products Limited
Steel Industries, Inc.
Steel of West Virginia, Inc.
Steel Technologies Inc.
Steel Ventures, L.L.C.
SteelFab Incorporated
Steelscape, Inc.
Stern-Leach Company
Stupp Bros., Inc.
Summit Corporation of America
Supercraft Ltd.
Superior Die, Tool & Machine Company

Talan Products Inc.
Tanury Industries, Inc.
Tarpon Industries, Inc.
Technical Materials, Inc.
Tempel Steel Company
The Angle Ring Company Limited
The Connecticut Spring And Stamping Corporation
The Ford Meter Box Company, Inc.
The Techs
The Will-Burt Company
Thermodynetics, Inc. [TDYT.PK]
Total Fabrications Limited
Trace Die Cast, Inc.
Trend Technologies LLC
Trion Industries, Inc.
Tritech Precision Products Ltd.
Triten Corporation
Tupy S.A.

United States Pipe and Foundry Company, LLC
United States Steel Corporation [X]
United Wire Ltd.
Usinas Siderúrgicas de Minas Gerais S.A. [USNZY.PK]

VAE GmbH
Valmont Industries, Inc. [VMI]
Vatana Phaisal Engineering Co., Ltd.
Victaulic Company

Walker Die Casting, Inc.
Ward Manufacturing, Inc.
Weber Metals, Inc.
Wheatland Tube Company
Wheeling Corrugating Company
William L Bonnell Company, Inc.
Williams Advanced Materials, Inc.
Williams Industries, Incorporated [WMSI.PK]
Wolverine Tube, Inc. [WLVT.PK]
Wozniak Industries, Inc.