| Business | Phone |
| Ciba Specialty Chemicals 1140 Industrial Way, Longview 98632 | (360) 636-3138 |
| Cytec Industries 850 3rd Ave, Longview 98632 | (360) 425-6532 |
| J M Huber Corp 3400 Industrial Way, Longview 98632 | (360) 425-7087 |
| Solvay Chemicals Inc 3500 Industrial Way, Longview 98632 | (360) 425-1114 |