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Exhibit 21.1

SUBSIDIARIES OF HUNTSMAN CORPORATION

Company
  JURISDICTION

Huntsman (Argentina) S.r.l. 

  Argentina

HCA Finance Pty Limited

  Australia

HCPH Holdings Pty Limited

  Australia

Huntsman Advanced Materials (Australia) Pty Ltd

  Australia

Huntsman Chemical Australia Holdings Pty Limited

  Australia

Huntsman Chemical Australia Property Trust

  Australia

Huntsman Chemical Australia Unit Trust

  Australia

Huntsman Chemical Company Australia (Holdings) Pty Limited

  Australia

Huntsman Chemical Company Australia Pty Limited

  Australia

Huntsman Corporation Australia Pty Limited

  Australia

Huntsman Polyurethanes (Australia) Pty Limited

  Australia

Huntsman Advanced Materials (Austria) GmbH

  Austria

Huntsman Advanced Materials (Europe) BVBA

  Belgium

Huntsman (Belgium) BVBA

  Belgium

Huntsman (Europe) BVBA

  Belgium

Huntsman Textile Effects (Belgium) BVBA

  Belgium

Huntsman Quimica Brasil Ltda

  Brazil

Huntsman Corporation Canada Inc. 

  Canada

Huntsman International (Canada) Corporation

  Canada

Tioxide Canada Inc. 

  Canada

Tioxide Americas LLC

  Cayman Islands

Huntsman Advanced Materials (Guangdong) Company Limited

  China

Huntsman Advanced Materials (Nanjing) Co., Ltd. 

  China

Huntsman Advanced Materials Technology Research (Shanghai) Co., Ltd. 

  China

Huntsman Chemical Trading (Shanghai) Ltd. 

  China

Huntsman Chemistry R&D Center (Shanghai) Co., Ltd. 

  China

Huntsman Polyurethanes (China) Limited

  China

Huntsman Polyurethanes Shanghai Ltd. 

  China

Huntsman Textile Effects (China) Co. Ltd. 

  China

Huntsman Textile Effects (Qingdao) Co., Ltd

  China

Jurong Ningwu New Materials Development Co., Ltd

  China

Nanjing Jinling Huntsman New Material Co., Ltd. 

  China

Shanghai Huntsman Polyurethanes Specialties Co., Ltd. 

  China

Shanghai Lienheng Isocyanate Company Ltd. 

  China

Charwell Enterprises Limited

  Hong Kong, China

Ever Wax Limited

  Hong Kong, China

Huntsman Advanced Materials (Hong Kong) Ltd

  Hong Kong, China

Huntsman International (Hong Kong) Ltd

  Hong Kong, China

Hypogain Investments Limited

  Hong Kong, China

Key Fame Enterprises Limited

  Hong Kong, China

Top Morale Limited

  Hong Kong, China

Vigor Rich Limited

  Hong Kong, China

Wiry Enterprises Limited

  Hong Kong, China

Huntsman (Colombia) Limitada

  Colombia

Huntsman (Czech Republic) Spol.sr.o

  Czech Republic

Huntsman Advanced Materials Specialty Chemicals (Egypt) S.A.E. 

  Egypt

Huntsman Advanced Materials (France) S.A.S. 

  France

Huntsman Saint Mihiel SAS

  France

Company
  JURISDICTION

Huntsman Surface Sciences France SAS

  France

Tioxide Europe SAS

  France

Huntsman Advanced Materials (Deutschland) GmbH

  Germany

Huntsman Advanced Materials Hamburg GmbH

  Germany

Huntsman (Germany) GmbH

  Germany

Huntsman (Holdings) Germany GmbH

  Germany

Huntsman International Trading Deutschland GmbH

  Germany

Huntsman Textile Effects (Germany) GmbH

  Germany

HUNTSMAN Verwaltungs GmbH

  Germany

IRO Chemie Verwaltungsgesellschaft mbH

  Germany

PUR-SYSTEMS GmbH & Co. KG

  Germany

PUR-SYSTEMS Verwantungsgesellschaft mbH

  Germany

SASOL-HUNTSMAN GmbH & Co. KG

  Germany

SASOL-HUNTSMAN Verwaltungs-GmbH

  Germany

Huntsman Textile Effects (Guatemala) Ltda. 

  Guatemala

Huntsman Corporation Hungary Rt. 

  Hungary

Optivill Ltd. 

  Hungary

Baroda Textile Effects Limited

  India

Huntsman Advanced Materials (India) Private Limited

  India

Huntsman International (India) Private Limited

  India

Huntsman Performance Products (India) Private Limited

  India

Petro Araldite Private Limited

  India

Swathi Organics and Specialties Private Limited

  India

PT Huntsman Indonesia

  Indonesia

Huntsman Advanced Materials (Italy) Srl

  Italy

Huntsman Italian Receivables Finance Srl

  Italy

Huntsman Patrica S.r.l. 

  Italy

Huntsman Surface Sciences Italia S.r.l. 

  Italy

Tioxide Europe S.r.l. 

  Italy

Huntsman Japan K.K. 

  Japan

Huntsman (Korea) Limited

  Korea

Vantico Group S.à r.l. 

  Luxembourg

Vantico International S.à r.l. 

  Luxembourg

Pacific Iron Products Sdn Bhd

  Malaysia

Tioxide (Malaysia) Sdn Bhd

  Malaysia

Huntsman de Mexico, S.A. de C.V. 

  Mexico

Huntsman International de Mexico S. de R.L. de C.V. 

  Mexico

Huntsman Servicios Mexico S. de R.L. de C.V. 

  Mexico

Huntsman Textile Effects (Mexico) S. de R.L. de C.V. 

  Mexico

BASF Huntsman Shanghai Isocyanate Investment BV

  Netherlands

Chemical Blending Holland BV

  Netherlands

Eurogen C.V. 

  Netherlands

Huntsman Advanced Materials (Netherlands) B.V. 

  Netherlands

Huntsman China Investments BV

  Netherlands

Huntsman (Holdings) Netherlands B.V. 

  Netherlands

Huntsman Holland B.V. 

  Netherlands

Huntsman Holland Iota BV

  Netherlands

Huntsman Investments (Netherlands) B.V. 

  Netherlands

Huntsman MA Investments (Netherlands) CV

  Netherlands

Huntsman (Netherlands) BV

  Netherlands, Greece, Lithuania,
Russia, Ukraine

Huntsman (Russia Investments) B.V. 

  Netherlands

Huntsman (Saudi Industries) B.V. 

  Netherlands

Company
  JURISDICTION

Huntsman (Saudi Investments) B.V. 

  Netherlands

Huntsman Shanghai China Investments B.V. 

  Netherlands

Huntsman Textile Effects (Netherlands) B.V. 

  Netherlands

International Polyurethane Investments B.V. 

  Netherlands

Steamelec B.V. 

  Netherlands

Chemplex (NZ) Holdings Pty Ltd. 

  New Zealand

Huntsman Chemical Company New Zealand Limited

  New Zealand

Huntsman Textile Effects Pakistan (Private) Limited

  Pakistan

Huntsman Textile Effects (Panama) S. de R.L. 

  Panama

Huntsman (Poland) Sp.zo.o

  Poland

ZAO Huntsman—NMG

  Russia

Limited Liability Company "Huntsman CIS"

  Russia

Arabian Amines Company

  Saudi Arabia

Huntsman APC Limited

  Saudi Arabia

International Diol Company

  Saudi Arabia

Huntsman Advanced Materials (Singapore) Pte Limited

  Singapore

Huntsman (Asia Pacific) Pte Limited

  Singapore

Huntsman (Singapore) Pte Ltd

  Singapore, Viet Nam

Sealing Technologies Pte Ltd

  Singapore

Huntsman Investments South Africa (Proprietary) Limited

  South Africa

Tioxide Southern Africa (Pty) Limited

  South Africa

Huntsman Advanced Materials (Spain) S.L. 

  Spain

Huntsman Performance Products Spain, S.L. 

  Spain, Portugal

Oligo SA

  Spain

Tioxide Europe S.L. 

  Spain

Huntsman Norden AB

  Sweden, Denmark, Finland

Huntsman Advanced Materials (Switzerland) GmbH

  Switzerland, South Africa

Pensionskasse Huntsman (Switzerland)

  Switzerland

Huntsman Advanced Materials (Taiwan) Corporation

  Taiwan

Huntsman (Taiwan) Limited

  Taiwan

Huntsman (Thailand) Limited

  Thailand

Huntsman Ileri Teknoloji Ürünleri Sanayi ve Ticaret Ltd. Sirketi

  Turkey

Huntsman Tekstil Ürünleri, Kimya ve Dis Ticaret Limited Sirketi

  Turkey

Tioxide Europe Titanium Pigmentleri Ticaret Ltd. Sirketi

  Turkey

Huntsman (Ukraine) LLC

  Ukraine

Huntsman Advanced Materials (UAE) FZE

  United Arab Emirates

Huntsman Advanced Materials Holdings (UK) Limited

  U.K.

Huntsman Advanced Materials (UK) Limited

  U.K.

Huntsman Corporation UK Limited

  U.K.

Huntsman Europe Limited

  U.K.

Huntsman (Holdings) UK

  U.K.

Huntsman International Europe Limited

  U.K.

Huntsman Nominees (UK) Limited

  U.K.

Huntsman Offshore Investments Limited

  U.K.

Huntsman Pension Trustees Limited

  U.K.

Huntsman Petrochemicals (UK) Holdings

  U.K.

Huntsman Polyurethanes Sales Limited

  U.K.

Huntsman Polyurethanes (UK) Limited

  U.K.

Huntsman Polyurethanes (UK) Ventures Limited

  U.K.

Huntsman Surface Sciences Overseas Limited

  U.K.

Huntsman Surface Sciences UK Limited

  U.K.

Huntsman Trustees Limited

  U.K.

Huntsman Vantico Limited

  U.K.

Company
  JURISDICTION

Huntsman (UK) Limited

  U.K.

Tioxide Europe Limited

  U.K.

Tioxide Group

  U.K.

Tioxide Group Services Limited

  U.K.

Tioxide Overseas Holdings Limited

  U.K.

Airstar Corporation

  USA—Utah

Alta One Inc. 

  USA—Delaware

HF II Australia Holdings Company LLC

  USA—Utah

Huntsman Advanced Materials Americas LLC

  USA—Delaware

Huntsman Advanced Materials LLC

  USA—Delaware

Huntsman Australia Holdings LLC

  USA—Utah

Huntsman Australia LLC. 

  USA—Utah

Huntsman Chemical Purchasing LLC

  USA—Utah

Huntsman Distribution Corporation

  USA—Utah

Huntsman Enterprises LLC. 

  USA—Utah

Huntsman Ethyleneamines LLC

  USA—Texas

Huntsman Fuels LLC

  USA—Texas

Huntsman International Financial LLC

  USA—Delaware

Huntsman International Fuels LLC

  USA—Texas

Huntsman International Investments LLC

  USA—Delaware

Huntsman International LLC

  USA—Delaware

Huntsman International Trading Corporation

  USA—Delaware

Huntsman MA Investment Corporation

  USA—Utah

Huntsman MA Services Corporation

  USA—Utah

Huntsman Petrochemical LLC

  USA—Delaware

Huntsman Petrochemical Purchasing LLC

  USA—Utah

Huntsman Pigments LLC

  USA—Delaware

Huntsman Polyurethane Fund I, L.L.C. 

  USA—Utah

Huntsman Polyurethane Fund II, L.L.C. 

  USA—Utah

Huntsman Polyurethane Fund III, L.L.C. 

  USA—Utah

Huntsman Polyurethane Fund IV, L.L.C

  USA—Utah

Huntsman Polyurethane Venture I, L.L.C. 

  USA—Utah

Huntsman Polyurethane Venture II, L.L.C. 

  USA—Utah

Huntsman Polyurethane Venture III, L.L.C. 

  USA—Utah

Huntsman Polyurethane Venture IV, L.L.C. 

  USA—Utah

Huntsman Procurement LLC

  USA—Utah

Huntsman Propylene Oxide LLC

  USA—Texas

Huntsman Purchasing, Ltd. 

  USA—Utah

Huntsman Receivables Finance LLC

  USA—Delaware

Huntsman Receivables Finance II LLC

  USA—Delaware

Huntsman SA Investment Corporation

  USA—Utah

Huntsman Styrenics Investment, L.L.C. 

  USA—Delaware

Huntsman Styrenics Investment Holdings, L.L.C. 

  USA—Delaware

Huntsman Surfactants Technology Corporation

  USA—Utah

International Risk Insurance Company

  USA—Utah

Louisiana Pigment Company, L.P. 

  USA—Delaware

Polymer Materials Inc. 

  USA—Utah

Rubicon LLC

  USA—Utah

Tioxide Americas (Holdings) LLC

  USA—Delaware

Huntsman Corporation, C.A. 

  Venezuela



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SUBSIDIARIES OF HUNTSMAN CORPORATION