| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| OCI N.V. | Company | Chemicals | Netherlands | 31-Jul-2022 |
| Kisuma Chemicals B.V. | Small or Medium-sized Enterprise | Chemicals | Netherlands | 31-Jul-2022 |
| IMCD | Company | Chemicals | Netherlands | 12-Feb-2022 |
| Motip Dupli B.V. | Company | Chemicals | Netherlands | 03-May-2018 |
| Corbion | Company | Chemicals | Netherlands | 25-Jan-2013 |
| Stahl Holdings B.V. | Company | Chemicals | Netherlands | 13-Feb-2012 |
| DSM | Company | Chemicals | Netherlands | 13-Jul-2007 |
| Akzo Nobel N.V. | Company | Chemicals | Netherlands | 01-Oct-2004 |