| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Unigel PS U285 | Unigel Plásticos | PS (GPPS) | Unigel PS |
| Unigel PS U8854 | Unigel Plásticos | PS (HIPS) | Unigel PS |
| Unigel PS U288 | Unigel Plásticos | PS (GPPS) | Unigel PS |
| Unigel PS U285G | Unigel Plásticos | PS (GPPS) | Unigel PS |
| Unigel PS U278 | Unigel Plásticos | PS (GPPS) | Unigel PS |
| Unigel PS U8815 | Unigel Plásticos | PS (HIPS) | Unigel PS |
| Unigel PS U249 | Unigel Plásticos | PS (GPPS) | Unigel PS |
| Unigel PS U8875 | Unigel Plásticos | PS (HIPS) | Unigel PS |
| Unigel PS U8884 | Unigel Plásticos | PS (HIPS) | Unigel PS |
| Unigel PS U8878 | Unigel Plásticos | PS (HIPS) | Unigel PS |