- Advanced Elastomer Systems
- API SpA
- Argotec
- Arkema Group
- Austin Novel Materials Co.
- Bailey-Parks Urethane Inc.
- BASF SE
- Coim
- Covestro
- Ding-Zing Chemical Products Co. Ltd
- Dow
- Hexpol Compounding
- Huafon Group
- Huntsman International LLC.
- Kuraray Co. Ltd
- Lubrizol Corp.
- Miracll Chemicals Ltd
- PolyOne Corporation
- Wanhua Group