| Grade | Generic | Region\Company |
| WPP PP 2646-B-WPP | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP M2956-002 | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PP1MT-3 | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC1CF2 | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC1FR1 | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC1TF2-BLK | PP, HMS | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC1UF0-Natural | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC2935-Natural | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC2CF-2 | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC2GF4-Natural | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC2MF1.3-Black | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC2TF1-Black | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC2TF4-Black | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3135 | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3220 UV Black | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3220-Natural | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3225 | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3CC-4 | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3GF1.5-Black | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3GF1.5-Natural | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3GF1.5-UV Black | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3GF2 | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3GF2.5-Black | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3GF2.5-Natural | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3GF2.5-UV Black | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3MF1.5-Black | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3MF3-Black | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3TF1.3-Natural | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3TF1.5-Natural | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3TF1.5UV | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3TF2-Black | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC3TF3-Black | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC4CF1-BLK | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC4CF3.2-Black | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC4FR1-BLK | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC4IM-V | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC4TF1.3-Natural | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC5CC-2 | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC5CF-3 | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC5GF2-Black | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC5GF2-Natural | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC5GF3-Black | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC5TF1-Natural | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC5UF0-Natural | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC6CC-4 | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPC6TF2UV-848 Black | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH1CC-1 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH1CF-2 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH1CF4-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH1MF2 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH1TF2-BLK | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH1TF2UV | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH1TF4-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2CC-2 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2CF2 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2CF-4 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2GF1-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2GF2-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2GF3-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2GF3-Natural | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2LTF-4 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2MF1-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2MF2-BLK | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2MFQ-3 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2MFQ-4 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2MFS-3 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2MFS-4 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2TF-2B-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2TF2-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2TF2-HS NAT | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2TF2-Natural | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2TF3-White | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2TF4/B46008 | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2TF4-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2TF4C-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2TF4-White | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2UF0-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH2UFO-UV DX9 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3GF3-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3GF3-Natural | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3GF3-UV Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3MF-2 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3MF4-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3MF4-Natural | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3MFQ-1 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3MFQ-5 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3MG3.5-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3MG3.7 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3TF2-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3TF2-Natural | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3TF4-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH3TF4-Natural | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH4CF1-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH4CF-2 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH4CF-4 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH4CG-4 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH4GF3-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH4GF4-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH4TF-2 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH4TF-3 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH4TF4-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH5CF3-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH5GF2-7894 Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH5TF2-Black | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH6CC-4 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH6CF-2 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH6CF-4 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH6TF-2 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH7CC-4 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPH7CF-2 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPHFG-1 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPHFG-2 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPHFG-3 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPHFGC-1 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPHFGC-2 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPHFGC-3 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPHIFR | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PPTFFR-2 | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25BS5-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25BS6-BLK | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25CF2-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25CF3-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25GF3-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25MF1.2C | PP, Unspecified | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25MG3-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25TF2-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25TF2HF-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25TF3.2-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25TF4-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25TF4HF-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25UF0-Black | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP PRC25UF0C-Black | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP VB-511 | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP WPE1206 | PP Homopolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP WPP 204 | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP WPP2194-Natural | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP WPP231H | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP WPP251 | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP WPP311 | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP WPP311D | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP WPP3208-FB BLK | PP Copolymer | North America - Washington Penn Plastic Co. Inc. |
| WPP PP WPP331 | PP Impact Copolymer | North America - Washington Penn Plastic Co. Inc. |
