?- BASF SE
- Daikin Industries
Ltd.
- INEOS
- Kolon BASF innoPOM Inc.
- Kolon Industries Inc.
- Korea Engineering Plastics Co. Ltd.
- Kumho Petrochemical
- LG Chem
- Lotte Chemical
- LX MMA
- Mitsubishi Chemical Corporation
- Saehan Industries Inc
- Samyang Corporation
- SK chemicals.
- Trinseo