Exhibit 21.1
POLYONE CORPORATION
SUBSIDIARIES
SUBSIDIARIES
| NAME | FORMATION JURISDICTION | |
| 1997 Chloralkali Venture, Inc. | Alabama | |
| Altona Properties Pty Ltd. (37.4% owned) | Australia | |
| Auseon Limited | Australia | |
| BayOne Canada, Inc. (50% owned) | Canada | |
| BayOne Urethane Systems, LLC (50% owned) | Delaware | |
| Conexus, Inc. | Nevada | |
| GLS Corporation | Illinois | |
| GLS Hong Kong Limited | China | |
| GLS International, Inc. | Illinois | |
| GLS Thermoplastic Alloys (Suzhou) Co., Ltd | China | |
| GLS Trading (Suzhou) Co., Ltd. | China | |
| Geon Development, Inc. | Ohio | |
| Geon Polimeros Andinos S.A. (50% owned) | Colombia | |
| Hanna France SARL | France | |
| Hollinger Development Company | Nevada | |
| L. E. Carpenter & Company | Delaware | |
| LP Holdings | Canada | |
| M.A. Hanna Asia Holding Company | Delaware | |
| M.A. Hanna Export Services Company | Barbados | |
| M.A. Hanna Plastic Group, Inc. | Michigan | |
| NEU Specialty Engineered Materials, LLC | Ohio | |
| New LaPorte Chemicals, LLC | Delaware | |
| O’Sullivan Films, Inc. (18% owned) | Delaware | |
| O’Sullivan Plastics Corporation | Nevada | |
| O’Sullivan Films Holding Corporation | Delaware | |
| P.I. Europe CV | Netherlands | |
| Polimeks Plastik San. ve Tic. A.S. | Turkey | |
| Polymer Diagnostics, Inc. | Ohio | |
| PolyOne, LLC | Delaware | |
| PolyOne Belgium SA | Belgium | |
| PolyOne Canada Inc. | Canada | |
| PolyOne Color and Additives Germany, GmbH | Germany | |
| PolyOne Controladora SA de CV | Mexico | |
| PolyOne CR s.r.o. | Czech Republic | |
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Exhibit 21.1 (cont’d)
| NAME | FORMATION JURISDICTION | |
| PolyOne Deutschland, GmbH | Germany | |
| PolyOne Distribution de Mexico S.A. de C.V. | Mexico | |
| PolyOne Engineered Films, Inc. | Virginia | |
| PolyOne Espana, S.L. | Spain | |
| PolyOne Europe Logistics, S.A. | Belgium | |
| PolyOne Funding Corporation | Delaware | |
| PolyOne Funding Canada Corporation | Canada | |
| PolyOne International Financial Services Company | Ireland | |
| PolyOne International Trading (Shanghai) Co., Ltd. | China | |
| PolyOne Italy, Srl | Italy | |
| PolyOne Management International Holding, S.L. | Spain | |
| PolyOne France S.A.S. | France | |
| PolyOne Hong Kong Holding Ltd. | Hong Kong | |
| PolyOne Hungary, Ltd. | Hungary | |
| PolyOne Japan K.K. | Japan | |
| PolyOne Luxembourg S.a.R.L. | Luxembourg | |
| PolyOne Poland Manufacturing, Sp.z.o.o. | Poland | |
| PolyOne Polska, Sp.z.o.o. | Poland | |
| PolyOne Polymers India Pvt. Ltd | India | |
| PolyOne-Shenzhen Co. Ltd. | China | |
| PolyOne Shanghai, China | China | |
| PolyOne Singapore, Ltd. | Singapore | |
| PolyOne-Suzhou, China | China | |
| PolyOne Sweden, AB | Sweden | |
| PolyOne Termoplasticos do Brasil Ltda. | Brazil | |
| PolyOne Th. Bergmann, GmbH | Germany | |
| PolyOne Tianjin, China | China | |
| PolyOne Vinyl Compounds Asia Holdings Limited | British Virgin Islands | |
| PolyOne Vinyl Compounds Dongguan Co. Ltd. | China | |
| PolyOne Wilflex Australasia Pty Ltd. | Australia | |
| Regalite Plastics Corporation | Massachusetts | |
| Shawnee Holdings, Inc. | Virginia | |
| Star Color Co. Ltd. | Thailand | |
| Sunbelt Chlor-Alkali Partnership (50% owned) | Delaware | |
| Tekno Polimer Muhendislik Plastikleri San. ve Tic. A.S. | Turkey | |
| Tekno Ticaret Muhendislik Plastikleri San. ve. Tic. A.S. | Turkey | |
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