**Exhibit 21.1**

**SUBSIDIARIES OFHUNTSMAN CORPORATION**
| **NAME**                                                        | ** ** | **JURISDICTION OF  INCORPORATION/ORGANIZATION** |
|-----------------------------------------------------------------|------------|-------------------------------------------------|
| Huntsman Materials and Effects Argentina S.r.l.                 |       | Argentina                                       |
| Huntsman (Argentina) S.r.l.                                     |       | Argentina                                       |
| Huntsman Building Products, LLC                                 |       | Armenia                                         |
| Chemical Australia Property Trust                               |       | Australia                                       |
| CP Manufacturing Pty Limited                                    |       | Australia                                       |
| Felgray Pty Limited                                             |       | Australia                                       |
| HCPH Holdings Pty Limited                                       |       | Australia                                       |
| Huntcon Pty Limited                                             |       | Australia                                       |
| Huntsman Australia R&D Pty Limited                          |       | Australia                                       |
| Huntsman Chemical Australia Holdings Pty Limited                |       | 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                                       |
| Polystyrene Australia Pty Limited                               |       | Australia                                       |
| Polystyrene Australia Unit Trust                                |       | Australia                                       |
| Revinex Australia Pty Limited                                   |       | Australia                                       |
| Vantico Pty. Ltd.                                               |       | Australia                                       |
| Wenblue Pty Limited                                             |       | Australia                                       |
| Huntsman Materials and Effects (Austria) GmbH                   |       | Austria                                         |
| Huntsman Materials and Effects (Belgium) BVBA                   |       | Belgium                                         |
| Huntsman Materials and Effects (Europe) BVBA                    |       | Belgium                                         |
| Huntsman (Belgium) BVBA                                         |       | Belgium                                         |
| Huntsman Corporation Belgium, B.V.B.A.                          |       | Belgium                                         |
| Huntsman (Europe) BVBA                                          |       | Belgium                                         |
| Huntsman Materials and Effects Quimica Brasil Ltda              |       | Brazil                                          |
| Huntsman (Brasil) Ltda.                                         |       | Brazil                                          |
| Huntsman do Brasil Participacoes 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 Materials and Effects (Guangdong) Company  Limited     |       | China                                           |
| Huntsman Materials and Effects (Hong Kong) Ltd.                 |       | China (Hong Kong)                               |
| Huntsman Chemical Trading (Shanghai) Ltd.                       |       | China                                           |
| Huntsman International (Hong Kong) Ltd.                         |       | China (Hong Kong)                               |
| Huntsman Polyurethanes (China) Limited                          |       | China                                           |
| Huntsman Polyurethanes Shanghai Ltd.                            |       | China                                           |
| Shanghai Liengheng Isocyanate Company Ltd.                      |       | China                                           |
| Huntsman Colombia Limitada                                      |       | Colombia                                        |
| Huntsman (Czech Republic) Spol.sr.o                             |       | Czech Republic                                  |
| Huntsman Materials and Effects Specialty Chemicals  (Egypt) SAE |       | Egypt                                           |

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| Huntsman Materials and Effects (France) SAS                                                              |   | France          |
|----------------------------------------------------------------------------------------------------------|--------|-----------------|
| Huntsman Saint Mihiel SAS                                                                                |   | France          |
| Huntsman Surface Sciences France SAS                                                                     |   | France          |
| Tioxide Europe SAS                                                                                       |   | France          |
| SASOL-HUNTSMAN GmbH & Co. KG                                                                         |   | Germany         |
| SASOL-HUNTSMAN Verwaltungs-GmbH                                                                          |   | Germany         |
| Huntsman Materials and Effects (Deutschland) GmbH                                                        |   | Germany         |
| Huntsman (Germany) GmbH                                                                                  |   | Germany         |
| Huntsman International Trading Deutschland GmbH                                                          |   | Germany         |
| HUNTSMAN Verwaltungs GmbH                                                                                |   | Germany         |
| IRO Chemie Verwaltungsgesellschaft mbH                                                                   |   | Germany         |
| Tioxide Europe GmbH                                                                                      |   | Germany         |
| Huntsman Corporation Hungary Vegyipari Termelö-Fejlesztõ  Részvénytársaság |   | Hungary         |
| Huntsman Materials and Effects (India) Private  Limited                                                  |   | India           |
| Huntsman International (India) Private Limited                                                           |   | India           |
| Petro Araldite Private Limited                                                                           |   | India           |
| PT Huntsman Indonesia                                                                                    |   | Indonesia       |
| Huntsman Materials and Effects (Italy) Srl                                                               |   | Italy           |
| Huntsman Italian Receivables Finance S.r.l.                                                              |   | Italy           |
| Huntsman (Italy) Srl                                                                                     |   | Italy           |
| Huntsman Patrica S.r.l.                                                                                  |   | Italy           |
| Huntsman Surface Sciences Italia S.r.l.                                                                  |   | Italy           |
| Sintesi S.r.l.                                                                                           |   | Italy           |
| Tioxide Europe Srl                                                                                       |   | Italy           |
| Huntsman Materials and Effects K.K.                                                                      |   | Japan           |
| Y.K. Huntsman Japan                                                                                      |   | Japan           |
| Huntsman (Korea) Yuhan Hoesa                                                                             |   | Korea           |
| Vantico Group SA                                                                                         |   | Luxembourg      |
| Vantico International Sarl                                                                               |   | 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          |
| BASF Huntsman Shanghai Isocyanate Investment BV                                                          |   | The Netherlands |
| Chemical Blending Holland BV                                                                             |   | The Netherlands |
| Eurogen C.V.                                                                                             |   | The Netherlands |
| Huntsman (Canadian Investments) BV                                                                       |   | The Netherlands |
| Huntsman Chemical Trading (Shanghai) Holdings BV                                                         |   | The Netherlands |
| Huntsman China Investments BV                                                                            |   | The Netherlands |
| Huntsman Holland B.V.                                                                                    |   | The Netherlands |
| Huntsman Holland Iota B.V.                                                                               |   | The Netherlands |
| Huntsman Investments (Netherlands) B.V.                                                                  |   | The Netherlands |
| Huntsman MA Investments (Netherlands) C.V.                                                               |   | The Netherlands |
| Huntsman (Netherlands) B.V.                                                                              |   | The Netherlands |
| Huntsman (Saudi Investments) B.V.                                                                        |   | The Netherlands |
| Huntsman Shanghai China Investment BV                                                                    |   | The Netherlands |
| Steamelec B.V.                                                                                           |   | The Netherlands |
| Chemplex (NZ) Holdings Limited                                                                           |   | New Zealand     |
| Huntsman Chemical Company New Zealand Limited                                                            |   | New Zealand     |
| Huntsman (Poland) Sp.zo.o                                                                                |   | Poland          |

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| Arabian Polyol Company Limited                                             |   | Saudi Arabia         |
|----------------------------------------------------------------------------|--------|----------------------|
| Gulf Advanced Chemical Industries Company Limited                          |   | Saudi Arabia         |
| Huntsman Materials and Effects (Singapore) Pte  Limited                    |   | Singapore            |
| Huntsman (Asia Pacific) Pte Limited                                        |   | Singapore            |
| Huntsman (Singapore) Pte Limited                                           |   | Singapore            |
| Huntsman Investments South Africa (Propriety)  Limited                     |   | South Africa         |
| Tioxide Southern Africa (Pty) Limited                                      |   | South Africa         |
| Huntsman Materials and Effects (Spain) SL                                  |   | Spain                |
| Huntsman Surface Sciences Iberica, S.L.                                    |   | Spain                |
| Oligo SA                                                                   |   | Spain                |
| Tioxide Europe S.L.                                                        |   | Spain                |
| Huntsman Norden AB                                                         |   | Sweden               |
| Astorit AG                                                                 |   | Switzerland          |
| Avanti Switzerland (Monthey) SA                                            |   | Switzerland          |
| Huntsman Materials and Effects (Switzerland) GmbH                          |   | Switzerland          |
| Pensionkasse Vantico Basel                                                 |   | Switzerland          |
| Huntsman (Taiwan) Limited                                                  |   | Taiwan               |
| Huntsman Materials and Effects (Taiwan) Corporation                        |   | Taiwan               |
| Huntsman (Thailand) Limited                                                |   | Thailand             |
| Vantico (Thailand) Ltd                                                     |   | Thailand             |
| Huntsman Ileri Teknoloji Ürünleri Sanayi ve Ticaret  Limited Sti |   | Turkey               |
| Huntsman Materials and Effects (UAE) FZE                                   |   | United Arab Emirates |
| Huntsman Materials and Effects Holdings (UK) Limited                       |   | United Kingdom       |
| Huntsman Materials and Effects (UK) Limited                                |   | United Kingdom       |
| Huntsman Corporation UK Limited                                            |   | United Kingdom       |
| Huntsman Europe Limited                                                    |   | United Kingdom       |
| Huntsman (Holdings) UK                                                     |   | United Kingdom       |
| Huntsman International Europe Limited                                      |   | United Kingdom       |
| Huntsman Nominees (UK) Limited                                             |   | United Kingdom       |
| Huntsman Petrochemicals (UK) Limited                                       |   | United Kingdom       |
| Huntsman Polyurethanes Sales Limited                                       |   | United Kingdom       |
| Huntsman Polyurethanes (UK) Limited                                        |   | United Kingdom       |
| Huntsman Polyurethanes (UK) Ventures Limited                               |   | United Kingdom       |
| Huntsman Surface Sciences Overseas Limited                                 |   | United Kingdom       |
| Huntsman Surface Sciences UK Limited                                       |   | United Kingdom       |
| Huntsman Trustees Limited                                                  |   | United Kingdom       |
| Huntsman (UK) Limited                                                      |   | United Kingdom       |
| Tioxide Europe Limited                                                     |   | United Kingdom       |
| Tioxide Group                                                              |   | United Kingdom       |
| Tioxide Overseas Holdings Limited                                          |   | United Kingdom       |
| Alta One Inc.                                                              |   | USA — Delaware  |
| Eurofuels LLC                                                              |   | USA — Delaware  |
| Eurostar Industries LLC                                                    |   | USA — Delaware  |
| HMP Equity Holdings Corporation                                            |   | USA — Delaware  |
| HMP Investment Holdings LLC                                                |   | USA — Delaware  |
| Huntsman Materials and Effects Americas Inc.                               |   | USA — Delaware  |
| Huntsman Materials and Effects Holdings LLC                                |   | USA — Delaware  |
| Huntsman Materials and Effects Investment LLC                              |   | USA — Delaware  |
| Huntsman Materials and Effects LLC                                         |   | USA — Delaware  |
| Huntsman EA Holdings LLC                                                   |   | USA — Delaware  |
| Huntsman International Financial LLC                                       |   | USA — Delaware  |
| Huntsman International Holdings LLC                                        |   | USA — Delaware  |
| Huntsman International LLC                                                 |   | USA — Delaware  |
| Huntsman International Trading Corporation                                 |   | USA — Delaware  |

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| Huntsman Petrochemical Corporation                                                                                                                                                                                 |   | USA — Delaware |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|---------------------|
| Huntsman Polymers Corporation  (d/b/a Huntsman Polymers (Delaware) Corporation in Utah)                                                                                                                            |   | USA — Delaware |
| Huntsman PO Holdings LLC                                                                                                                                                                                           |   | USA — Delaware |
| Huntsman Receivables Finance LLC                                                                                                                                                                                   |   | USA — Delaware |
| Huntsman Specialty Chemicals Corporation                                                                                                                                                                           |   | USA — Delaware |
| Huntsman Specialty Chemicals Holdings Corporation                                                                                                                                                                  |   | USA — Delaware |
| Huntsman Styrenics Investment Holdings, L.L.C.                                                                                                                                                                     |   | USA — Delaware |
| Huntsman Styrenics Investment, L.L.C.                                                                                                                                                                              |   | USA — Delaware |
| Huntsman Texas Holdings LLC                                                                                                                                                                                        |   | USA — Delaware |
| JK Holdings Corporation                                                                                                                                                                                            |   | USA — Delaware |
| Louisiana Pigment Company L.P.                                                                                                                                                                                     |   | USA — Delaware |
| Petrostar Fuels LLC                                                                                                                                                                                                |   | USA — Delaware |
| Petrostar Industries LLC                                                                                                                                                                                           |   | USA — Delaware |
| Huntsman Ethyleneamines Ltd.  (d/b/a Huntsman Ethyleneamines Ltd., L.P. in Illinois)  (d/b/a Huntsman Ethyleneamines, L.P. in New Jersey)                                                                          |   | USA — Texas    |
| Huntsman Fuels, L.P.                                                                                                                                                                                               |   | USA — Texas    |
| Huntsman International Fuels, L.P.                                                                                                                                                                                 |   | USA — Texas    |
| Huntsman International Services Corporation                                                                                                                                                                        |   | USA — Texas    |
| Huntsman PO Ltd.                                                                                                                                                                                                   |   | USA — Texas    |
| Airstar Corporation                                                                                                                                                                                                |   | USA — Utah     |
| HF II Australia Holdings Company LLC                                                                                                                                                                               |   | USA — Utah     |
| Huntsman Australia Holdings Corporation                                                                                                                                                                            |   | USA — Utah     |
| Huntsman Australia Inc.                                                                                                                                                                                            |   | USA — Utah     |
| Huntsman Chemical Company LLC                                                                                                                                                                                      |   | USA — Utah     |
| Huntsman Chemical Finance Corporation                                                                                                                                                                              |   | USA — Utah     |
| Huntsman Chemical Purchasing Corporation                                                                                                                                                                           |   | USA — Utah     |
| Huntsman Distribution Corporation                                                                                                                                                                                  |   | USA — Utah     |
| Huntsman Enterprises, Inc.                                                                                                                                                                                         |   | USA — Utah     |
| Huntsman Expandable Polymers Company, LC  (d/b/a Huntsman Expandable Polymers Company, L.L.C. in Illinois and  New Jersey)  (d/b/a Huntsman Expandable Polymers Company LLC in New Hampshire  and Texas) |   | USA — Utah     |
| Huntsman Family Corporation                                                                                                                                                                                        |   | USA — Utah     |
| Huntsman Group Holdings Finance Corporation  (d/b/a Huntsman Holdings Finance Corporation in Texas)                                                                                                                |   | USA — Utah     |
| Huntsman Group Intellectual Property Holdings  Corporation                                                                                                                                                         |   | USA — Utah     |
| Huntsman Headquarters Corporation                                                                                                                                                                                  |   | USA — Utah     |
| Huntsman International Chemicals Corporation                                                                                                                                                                       |   | USA — Utah     |
| HUNTSMAN LLC  (d/b/a Huntsman (IDAHO) LLC in Idaho)   (d/b/a Huntsman Atlantic in Massachusetts)   (d/b/a Huntsman (Pennsylvania) LLC in Pennsylvania)   (d/b/a Huntsman (West Virginia) LLC in West Virginia)     |   | USA — Utah     |
| Huntsman MA Investment Corporation                                                                                                                                                                                 |   | USA — Utah     |
| Huntsman MA Services Corporation                                                                                                                                                                                   |   | USA — Utah     |
| Huntsman Petrochemical Canada Holdings Corporation                                                                                                                                                                 |   | USA — Utah     |
| Huntsman Petrochemical Finance Corporation                                                                                                                                                                         |   | USA — Utah     |
| Huntsman Petrochemical Purchasing Corporation                                                                                                                                                                      |   | USA — Utah     |
| Huntsman Polymers Holdings Corporation                                                                                                                                                                             |   | USA — Utah     |
| 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     |

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| 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 Purchasing, Ltd.                   |   | USA — Utah    |
| Huntsman SA Investment Corporation          |   | USA — Utah    |
| Huntsman Surfactants Technology Corporation |   | USA — Utah    |
| Polymer Materials Inc.                      |   | USA — Utah    |
| Rubicon LLC                                 |   | USA — Utah    |
| International Risk Insurance Company        |   | USA — Vermont |
| Huntsman Corporation, C.A.                  |   | Venezuela          |

 

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