?- Arkema
- BASF SE
- China Petroleum & Chemical Corporation (SINOPEC)
- Dow
- Formosa Plastics Corporation
- LG Chem
- Merck KGaA
- Mitsubishi Chemical Corporation
- NIPPON SHOKUBAI CO. LTD
- Sasol
- Shanghai Huayi Acrylic Acid Co. Ltd
- Satellite Chemical Co. Ltd
- Wanhua