| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| MARPOL® RCopo 12.CL | Marco Polo International, Inc. | PP Random Copolymer | MARPOL® RCopo |
| MARPOL® RCopo 35.CL | Marco Polo International, Inc. | PP Random Copolymer | MARPOL® RCopo |
| MARPOL® RCopo 1.8.CL | Marco Polo International, Inc. | PP Random Copolymer | MARPOL® RCopo |