 |
 |
 |
| Arch | BASF | Budenheim |
 |
 |
 |
| Bruggemann chemical | DSM Neoresins | Glassven |
 |
 |
 |
| Hodson | Huntsman | Lamberti |
 |
 |
 |
| Johnson Matthey | Ineos | Rohm & Hass |
 |
 |
 |
| Rhodia | Arkema | EXXON |
 |
 |
|
| Lagor | dic | |