| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 4300 S-1020 Z | RTP Company | PSU+PC | RTP |
| RTP 4300 S-1020 | RTP Company | PSU+PC | RTP |
| RTP 4300 S-1010 | RTP Company | PSU+PC | RTP |
| RTP 4300 S-1000 | RTP Company | PSU+PC | RTP |
| RTP 4300 S-1000 Z | RTP Company | PSU+PC | RTP |
| ENVIROPLAS® ENV49-NC750 | ENVIROPLAS®, Inc. | PSU+PC | ENVIROPLAS® |