EXHIBIT 21.1 SUBSIDIARIES OF HUNTSMAN INTERNATIONAL LLC U.S. ENTITIES DELAWARE EUROFUELS LLC EUROSTAR INDUSTRIES LLC HUNTSMAN EA HOLDINGS, LLC HUNTSMAN INTERNATIONAL FINANCIAL LLC HUNTSMAN PROPYLENE OXIDE HOLDINGS LLC HUNTSMAN RECEIVABLES FINANCE LLC HUNTSMAN TEXAS HOLDINGS LLC LOUISIANA LOUISIANA PIGMENT COMPANY LP RUBICON INC. TEXAS HUNTSMAN ETHYLENEAMINES LTD. HUNTSMAN INTERNATIONAL FUELS, L.P. HUNTSMAN PROPYLENE OXIDE LTD. UTAH HUNTSMAN POLYURETHANE FUND I, L.L.C. HUNTSMAN POLYURETHANE FUND II, L.L.C. HUNTSMAN POLYURETHANE FUND III, L.L.C. HUNTSMAN POLYURETHANE FUND IV, L.L.C. HUNTSMAN POLYURETHANE VENTURE I, L.L.C. HUNTSMAN POLYURETHANE VENTURE II, L.L.C. HUNTSMAN POLYURETHANE VENTURE III, L.L.C. HUNTSMAN POLYURETHANE VENTURE IV, L.L.C. NON-U.S. ENTITIES ARGENTINA HUNTSMAN (ARGENTINA) S.R.L. AUSTRALIA HUNTSMAN POLYURETHANES (AUSTRALIA) Pty Ltd. BELGIUM HUNTSMAN (BELGIUM) BVBA HUNTSMAN (EUROPE) BVBA HUNTSMAN PENSION FUND Vzw TIOXIDE EUROPE NV/SA BRAZIL HUNTSMAN (BRASIL) LTDA CANADA HUNTSMAN INTERNATIONAL (CANADA) CORPORATION TIOXIDE CANADA INC. CAYMAN ISLANDS TIOXIDE AMERICAS INC. CHINA HUNTSMAN CHEMICAL TRADING (SHANGHAI) Ltd HUNTSMAN POLYURETHANES (CHINA) Ltd HUNTSMAN PU (CHINA) LIMITED COLUMBIA HUNTSMAN COLOMBIA LIMITADA CZECH REPUBLIC HUNTSMAN (CZECH REPUBLIC) Spol.sr.o FRANCE HUNTSMAN FRANCE SNC HUNTSMAN LAVERA SAS HUNTSMAN SAINT MIHIEL SAS HUNTSMAN SURFACE SCIENCES (FRANCE) TIOXIDE EUROPE SAS GERMANY HUNTSMAN (GERMANY) GmbH IRO CHEMIE VERWAL TUNGSGESELLSCHAFT mbH TIOXIDE EUROPE GmbH HONG KONG HUNTSMAN INTERNATIONAL (HONG KONG) Ltd INDIA HUNTSMAN INTERNATIONAL (INDIA) PRIVATE LIMITED INDONESIA PT HUNTSMAN INDONESIA ITALY HUNTSMAN (ITALY) Srl HUNTSMAN PATRICA S.r.l. HUNTSMAN SURFACE SCIENCES ITALIA S.r.l. SINTESI S.r.l. TIOXIDE EUROPE Sr1 JAPAN YUGENKAISKA HUNTSMAN JAPAN KOREA HUNTSMAN (KOREA) YUHAN HOESA MALAYSIA PACIFIC IRON PRODUCTS Sdn Bhd TIOXIDE (MALAYSIA) Sdn Bhd MEXICO HUNTSMAN INTERNATIONAL de MEXICO S. de R.L. de C.V. HUNTSMAN SERVICIOS S.de R.L. de C.V. NETHERLANDS CHEMICAL BLENDING HOLLAND B.V. EUROGEN CV HUNTSMAN (CANADIAN INVESTMENTS) B.V. HUNTSMAN CHEMICAL TRADING (SHANGHAI) HOLDINGS BV HUNTSMAN CHINA INVESTMENT BV HUNTSMAN HOLLAND B.V. HUNTSMAN HOLLAND IOTA B.V. HUNTSMAN INVESTMENTS (NETHERLANDS) B.V. HUNTSMAN (NETHERLANDS) B.V. HUNTSMAN (SAUDI INVESTMENTS) B.V. STEAMELEC B.V. POLAND HUNTSMAN (POLAND) Sp.zo.O SAUDI ARABIA ARABIAN POLYOL COMPANY LIMITED SINGAPORE HUNTSMAN (ASIA PACIFIC) PTE LIMITED HUNTSMAN (SINGAPORE) PTE LTD SOUTH AFRICA BRITISH TITAN PRODUCTS SOUTHERN AFRICA (PTY) LIMITED TIOXIDE SOUTHERN AFRICA (PTY) LIMITED SPAIN HUNTSMAN SURFACE SCIENCES (SPAIN) S.L. HUNTSMAN SURFACTANTS IBERICA, S.A. OLIGO SA TIOXIDE EUROPE S.L. SWEDEN HUNTSMAN NORDEN AB TAIWAN HUNTSMAN (TAIWAN) LIMITED THAILAND HUNTSMAN (THAILAND) LIMITED TURKEY TIOXIDE EUROPE TITANIUM PIGMENTLERI TICARET LTD. SIRKETI U.K. HUNTSMAN (HOLDINGS) UK HUNTSMAN INTERNATIONAL EUROPE LIMITED HUNTSMAN NOMINEES (UK) LIMITED HUNTSMAN PETROCHEMICALS (UK) LIMITED HUNTSMAN POLYURETHANES SALES LIMITED HUNTSMAN POLYURETHANES (UK) LIMITED HUNTSMAN POLYURETHANES (UK) VENTURES LTD. HUNTSMAN SURFACE SCIENCES OVERSEAS LIMITED HUNTSMAN SURFACE SCIENCES UK LIMITED HUNTSMAN (UK) LIMITED TIOXIDE EUROPE LIMITED TIOXIDE GROUP TIOXIDE GROUP SERVICES LIMITED TIOXIDE OVERSEAS HOLDINGS LIMITED