| Vendor | Spec | Unit | Price | Currency | Date |
| CNOOC | Polyester Grade | MT | 648.76 | USD | 20251120 |
| Sinopec | China national standards | MT | 676.96 | USD | 20251120 |
| Liao Jinxinda | China national standards | MT | 529.12 | USD | 20251119 |
| Beijing Yanshan Petro | China national standards | MT | 634.95 | USD | 20251119 |
| Shandong Langchem | China national standards | MT | 507.96 | USD | 20251119 |
| Sinopec | China national standards | MT | 613.78 | USD | 20251119 |
| Shandong Langchem | China national standards | MT | 627.89 | USD | 20251119 |
| Nanjing Runsheng Petro | Polyester Grade | MT | 606.73 | USD | 20251119 |
| BASF YPC | China national standards | MT | 606.73 | USD | 20251119 |
| Sinopec | China national standards | MT | 634.95 | USD | 20251119 |