| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| FERREX® GPP20CN20WH | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CN30AL | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CN42BK | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CG39UL WHITE | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP20CS88HB | Ferro Corporation | PP Copolymer | FERREX® |
| FERREX® GPP20CS87HB | Ferro Corporation | PP Copolymer | FERREX® |
| FERREX® GPP20CS82HB GRAY | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP05CS78BK | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CF65HB-GN | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CC56HB BLUE | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP20CC61HB RED | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP20CC66HB | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP30CC38UL GRAY | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP25CG65WH | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP30CS49UL-GY | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP30CN33HB-NA | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP30CN07HB-YL | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP40CC92WH | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP40CA04NA | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP35CS33UL-BK | Ferro Corporation | PP, Unspecified | FERREX® |