| Grade | Generic | Region\Company |
| Network Polymers LDPE NPP 10-0105 | EVA | North America - Network Polymers, Inc. |
| Network Polymers LDPE NPP 10-0218 | LDPE | North America - Network Polymers, Inc. |
| Network Polymers LDPE NPP 10-2523 | LDPE | North America - Network Polymers, Inc. |
| Network Polymers LDPE NPP 10-2528 | EVA | North America - Network Polymers, Inc. |
| Network Polymers LDPE NPP 11-0119 | LLDPE | North America - Network Polymers, Inc. |
| Network Polymers LDPE NPP 11-0218 | LLDPE | North America - Network Polymers, Inc. |
| Network Polymers LDPE NPP 11-0242 | PE, Unspecified | North America - Network Polymers, Inc. |
| Network Polymers LDPE NPP 11-0635 | MDPE | North America - Network Polymers, Inc. |
| Network Polymers LDPE NPP 11-2024 | LLDPE | North America - Network Polymers, Inc. |
| Network Polymers LDPE NPP 11-3225 | LLDPE | North America - Network Polymers, Inc. |
| Network Polymers LDPE NPP 11-5026 | LLDPE | North America - Network Polymers, Inc. |
