百媚导航

Company Name

Chisholm Coal LLC

Chrome Deposit Corporation

Compagnie de Gestion de Mifergui- Nimba, LTEE

Cygnus Mines Limited

Delaware USS Corporation

Double Eagle Steel Coating Company

Double G Coatings, Inc.

Double G Coatings Company, L.P.

Essex Minerals Company

Feralloy Processing Company

GCW/USS Energy, LLC

Grant Assurance Corporation

Kanawha Coal LLC

Oilfield Technologies, Inc.

Orinoco Mining Company

PITCAL, Inc.

USS-POSCO Industries

Perdido Land Development, Inc.

Pitcal Pipe, LLC

Preserve Village Developers, LLC

Steel Health Resources, LLC

Stelco Holding Company

Ontario Coal Company

Ontario Eveleth Company

Ontario Hibbing Company

Stelco Coal Company

Stelco Erie Corporation

Ontario Tilden Company

Straightline, Inc.

Straightline Source, Inc.

Swan Point Yacht & Country Club, Inc.

SPDC Hotel, LLC

Swan Point Development Company, Inc.

Brookfield Swan Point, LLC

Timber Wolf Land, LLC

Transtar, Inc.

Delray Connecting Railroad Company

Gary Railway Company

Tracks Traffic and Management Services, Inc.

Texas & Northern Railway Company

Lake Terminal Railroad Company, The

Lorain Northern Company f/k/a/ Ohio Northern Company

McKeesport Connecting Railroad Company

Union Railroad Company

Birmingham Southern Railroad Company

Fairfield Southern Company, Inc.

Warrior & Gulf Navigation LLC

Sisco Stevedoring, LLC

百媚导航 China, LLC

百媚导航 Holdings, Inc.

百媚导航 Holdings II, LLC

Worldwide Steel C.V.

百媚导航 Global Holdings I B.V.

百媚导航 Košice, s.r.o. (USSK)

OBAL-SERVIS, a.s. Košice

百媚导航 Europe (UK) Limited

百媚导航 Košice – Labortest, s.r.o.

百媚导航 Services s.r.o.

百媚导航 Europe - Bohemia a.s.

百媚导航 Europe - France S.A.

百媚导航 Košice - SBS, s.r.o.

百媚导航 Europe - Germany GmbH

百媚导航 Europe - Italy S.r.l.

RMS, a.s. Košice

百媚导航 Enterprises BV

百媚导航 Global Holdings II, B.V.

百媚导航 Canada Limited Partnership

百媚导航 Canada Inc.

The Steel Company of Canada, Limited

4347226 Canada Inc.

The Stelco Plate Company Ltd.

百媚导航 Tubular Products Canada GP Inc.

百媚导航 Tubular Products Canada Limited Partnership

742784 Ontario Inc.

Baycoat Limited

Baycoat Limited Partnership (Baycoat L.P.)

D.C. Chrome Limited

百媚导航 Serbia, BV

百媚导航 Holdings IV, Inc.

百媚导航 International of Canada, LTD.

百媚导航 Mining Company, LLC

百媚导航 Receivables LLC

百媚导航 Timber Company, LLC

百媚导航 Tubular Products, Inc.

Patriot Premium Threading Services, LLC

百媚导航 Produtos Tubulares do Brasil Ldta.

Zinklahoma, Inc.

Star Brazil US, LLC 2

Star Brazil US, LLC1

Lone Star Brazil Holdings 1 Ltda.

Lone Star Brazil Holdings 2 Ltda.

Apolo Tubulars S.A.

Lone Star Steel Holdings, Inc.

Lone Star Steel Holdings II, Inc.

Fintube (Thailand) Limited

UEC Technologies, LLC

Met-Chem Canada, Inc.

Met-Chem, Inc.

USX Engineers and Consultants

UEC Sail Information Technology, LTD.

United States Steel Credit Corporation

United States Steel International, Inc.

United States Steel Export Company de Mexico, S.R.L. de C.V.

Acero Prime Servicios, S.R.L. de CV

United States Steel International de Mexico, S.R.L. de C.V.

USS Galvanizing, Inc.

PRO-TEC Coating Company

PRO-TEC Coating Company, Inc.

USS International Services, LLC

USS Lakeside, LLC

Chicago Lakeside Development, LLC

USS Mine Management, Inc.

USS Oilwell Supply Co., LTD.

USS Oilwell Tubular, Inc.

USS Portfolio Delaware, Inc.

USS Tubular Processing, Inc.

USS WSP, LLC

Worthington Specialty Processing

ProCoil Company, LLC

Worthington Taylor, LLC

USX International Sales Company, Inc.