| Grade | Generic | Region\Company |
| ARLEN A315 (Cond) | Nylon 6T | North America - Mitsui Chemicals America, Inc. |
| ARLEN A315 (Dry) | Nylon 6T | North America - Mitsui Chemicals America, Inc. |
| ARLEN A335 (Cond) | Nylon 6T | North America - Mitsui Chemicals America, Inc. |
| ARLEN A335 (Dry) | Nylon 6T | North America - Mitsui Chemicals America, Inc. |
| ARLEN A350 (Cond) | Nylon 6T | North America - Mitsui Chemicals America, Inc. |
| ARLEN A350 (Dry) | Nylon 6T | North America - Mitsui Chemicals America, Inc. |
