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Exhibit 21.1


SUBSIDIARIES OF HUNTSMAN CORPORATION

Company   JURISDICTION
Huntsman Advanced Materials Argentina S.r.l.   Argentina
Huntsman (Argentina) S.r.l.   Argentina
Huntsman Building Products, LLC   Armenia
CP Manufacturing Pty Ltd   Australia
Felgray Pty Limited   Australia
HCA Finance Pty Limited   Australia
HCCA Pty Limited   Australia
HCPH Holdings Pty Limited   Australia
Huntcon Pty Limited   Australia
Huntsman Advanced Materials (Australia) Pty Ltd   Australia
Huntsman Australia R & D Company Pty Limited   Australia
Huntsman Australia Styrenics Pty Limited   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 Chemical Company Australia (Sales) Pty Limited   Australia
Huntsman Corporation Australia Pty Limited   Australia
Huntsman Polyurethanes (Australia) Pty Limited   Australia
Hydrocarbon Products Pty Limited   Australia
Mokpo Pty Limited   Australia
Revinex Australia Pty Limited   Australia
Wenblue 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 Chemical Company of Canada, Inc.   Canada
Huntsman Corporation Canada Inc.   Canada
Huntsman International (Canada) Corporation   Canada
Tioxide Canada Inc.   Canada
Tioxide Americas Inc.   Cayman Islands
Huntsman Efectos Textiles Dos (Chile) Limitada   Chile
Huntsman Advanced Materials (Guangdong) Company Limited   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
Huntsman Textile Effects (Shenzhen) Co., Ltd   China
Shanghai Lienheng Isocyanate Company Ltd.   China
Huntsman (Colombia) Limitada   Colombia
Huntsman (Czech Republic) Spol.sr.o   Czech Republic
Huntsman Advanced Materials Specialty Chemicals (Egypt) S.A.E.   Egypt

Company   JURISDICTION
Huntsman Advanced Materials (France) S.A.S.   France
Huntsman Saint Mihiel SAS   France
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
Charwell Enterprises Limited   Hong Kong
Ever Wax Limited   Hong Kong
Huntsman Advanced Materials (Hong Kong) Ltd   Hong Kong
Huntsman International (Hong Kong) Ltd   Hong Kong
Hypogain Investments Limited   Hong Kong
Key Fame Enterprises Limited   Hong Kong
Top Morale Limited   Hong Kong
Vigor Rich Limited   Hong Kong
Wiry Enterprises Limited   Hong Kong
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
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) Yuhan Hoesa   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

Company   JURISDICTION
Huntsman China Investments BV   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
Huntsman (Russia Investments) B.V.   Netherlands
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
Huntsman APC Limited   Saudi Arabia
International Diol Company   Saudi Arabia
Arabian Amines Company   Saudi Arabia
Huntsman Advanced Materials (Singapore) Pte Limited   Singapore
Huntsman (Asia Pacific) Pte Limited   Singapore
Huntsman (Singapore) Pte Ltd   Singapore
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
Oligo SA   Spain
Tioxide Europe S.L.   Spain
Huntsman Norden AB   Sweden
Huntsman Advanced Materials (Switzerland) GmbH   Switzerland
Pensionskasse Huntsman (Switzerland)   Switzerland
Huntsman Advanced Materials (Taiwan) Corporation   Taiwan
Huntsman (Taiwan) Limited   Taiwan
Huntsman (Thailand) Limited   Thailand
Vantico (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 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 Pension Trustees Limited   U.K.
Huntsman Petrochemicals (UK) Holdings   U.K.

Company   JURISDICTION
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 (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 Corporation   USA—Utah
Huntsman Australia Inc.   USA—Utah
Huntsman Chemical Purchasing Corporation   USA—Utah
Huntsman Distribution Corporation   USA—Utah
Huntsman Enterprises, Inc.   USA—Utah
Huntsman Ethyleneamines LLC   USA—Texas
Huntsman Fuels LLC   USA—Texas
Huntsman Headquarters Corporation   USA—Utah
Huntsman International Financial LLC   USA—Delaware
Huntsman International Fuels LLC   USA—Texas
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 Corporation   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 Corporation   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 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
Huntsman Corporation, C.A.   Venezuela



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