| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| FERREX® GPP20CN30AL | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CS89HB | Ferro Corporation | PP Copolymer | FERREX® |
| FERREX® GPP20CS70BK | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CV01HB-NA | Ferro Corporation | PP Copolymer | FERREX® |
| FERREX® GPP20CS82HB GRAY | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CS58HB GRAY | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20YJ13NA | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP20CF64UL-WH | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP20CC56HB BLUE | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP20CF21HB-NA | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CF17BK | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP35CF UL | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP30CN36HB-GN | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP30CN07HB-YL | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP30CC74WH | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP35CF56UL BLACK | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP40CA04NA | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP35CN | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP35CS33UL-BK | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP40CC85WH | Ferro Corporation | PP Homopolymer | FERREX® |