| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Kraton Corporation | Company | Specialty Chemicals | United States of America | 23-Jan-2020 |
| Kalsec, Inc. | Company | Specialty Chemicals | United States of America | 06-Jan-2020 |
| Milliken & Company | Company | Specialty Chemicals | United States of America | 30-Oct-2019 |
| Stepan Company | Company | Specialty Chemicals | United States of America | 30-Nov-2018 |
| The Chemours Company | Company | Specialty Chemicals | United States of America | 08-Oct-2018 |
| International Flavors & Fragrances Inc. | Company | Specialty Chemicals | United States of America | 23-Nov-2015 |
| Cabot Corporation | Company | Specialty Chemicals | United States of America | 21-Jul-2015 |