| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| EnviroNylon N630GF | West Michigan Compounding | Nylon 6 | EnviroNylon |
| EnviroNylon N6GM40 | West Michigan Compounding | Nylon 6 | EnviroNylon |
| EnviroNylon N6633HSL | West Michigan Compounding | Nylon 66 | EnviroNylon |
| EnviroNylon N6633HSREC | West Michigan Compounding | Nylon 66 | EnviroNylon |
| EnviroNylon N66 | West Michigan Compounding | Nylon 66 | EnviroNylon |
| EnviroNylon N6 | West Michigan Compounding | Nylon 6 | EnviroNylon |