| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 613.83 | USD | 20251103 |
| Sinopec | China national standards | MT | 634.99 | USD | 20251103 |
| Beijing Yanshan Petro | China national standards | MT | 634.99 | USD | 20251103 |
| Shandong Langchem | China national standards | MT | 627.94 | USD | 20251103 |
| CNPC | China national standards | MT | 636.4 | USD | 20251103 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.1 | USD | 20251103 |
| Beijing Yanshan Petro | China national standards | MT | 522.1 | USD | 20251103 |
| BASF YPC | China national standards | MT | 620.88 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 620.88 | USD | 20251103 |
| CNOOC | Polyester Grade | MT | 620.88 | USD | 20251103 |