| Grade | Generic | Region\Company |
| Polystyrol 143 E | PS (GPPS) | Europe - BASF Corporation |
| Polystyrol 145 D | PS (GPPS) | Europe - BASF Corporation |
| Polystyrol 158 K | PS (GPPS) | Europe - BASF Corporation |
| Polystyrol 165 H | PS (GPPS) | Europe - BASF Corporation |
| Polystyrol 168 N | PS (GPPS) | Europe - BASF Corporation |
| Polystyrol 2710 | PS (HIPS) | Europe - BASF Corporation |
| Polystyrol 454 C | PS (HIPS) | Europe - BASF Corporation |
| Polystyrol 485 I | PS (HIPS) | Europe - BASF Corporation |
| Polystyrol 486 M | PS (HIPS) | Europe - BASF Corporation |
| Polystyrol 495 F | PS (HIPS) | Europe - BASF Corporation |
| Polystyrol ESCRimo | PS (HIPS) | Europe - BASF Corporation |
