- ABITEC
- Achitex Minerva Spa
- Air Products & Chemicals Inc.
- Arkema
- Nouryon
- The Lubrizol Corporation
- Chemipol ( Kothari Group Of Industries)
- Dainichizeika Color & Chemicals Mfg Co. Ltd
- Dow
- Formosa Organic Chemical Industry Co. Ltd
- Genesee Polymers Corporation
- Huntsman International LLC
- KC CHEMICALS (M) SDN BHD
- Kemira
- K-Tech (India) Ltd
- L. N. Chemical Industries.
- Lonsen-Kiri Industries Limited.
- MUNZING Corporation