| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| FERREX® GPP20CK03HB-NA | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CK16HB-BK | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CG42HB BLUE | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP20CS43HB-GY | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CS88HB | Ferro Corporation | PP Copolymer | FERREX® |
| FERREX® GPP20CS87HB | Ferro Corporation | PP Copolymer | FERREX® |
| FERREX® GPP20CS58HB GRAY | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CS75HB | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP10CS71BK | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CC61HB RED | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP20CF54UL-WH | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP20CF15HB | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP30CC38UL GRAY | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP25CG65WH | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP40CF | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP40CC90UL | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP30CN07HB-YL | Ferro Corporation | PP, Unspecified | FERREX® |
| FERREX® GPP30CC74WH | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP35CG40UL GRAY | Ferro Corporation | PP Homopolymer | FERREX® |
| FERREX® GPP35CG41UL WHITE | Ferro Corporation | PP Homopolymer | FERREX® |