| Company | Location | Capacity in MT/YR |
| US fonte dell’articolo | ||
| Shell Chemical | Deer Park, TX | 355 |
| Ineos | Thoedore, AL | 330 |
| Honeywell | Frankford, PA | 317 |
| SABIC | Mt Vernon, IN | 208 |
| Dow | Freeport, TX | 180 |
| Haverhill | Haverhill, OH | 173 |
| Georgia Gulf | Plaquemine, LA | 140 |
| Dow | Institute, WV | 77 |
| Blue Island | BlueIsland, IL | 27 |
| Goodyear | Bayport, TX | 7 |
