| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.07 | USD | 20251119 |
| CNOOC | Polyester Grade | MT | 620.84 | USD | 20251119 |
| Shandong Zhenkun | China national standards | MT | 606.73 | USD | 20251119 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.73 | USD | 20251119 |
| Nanjing Runsheng Petro | China national standards | MT | 634.95 | USD | 20251119 |
| Shandong Langchem | China national standards | MT | 627.89 | USD | 20251119 |
| BASF YPC | China national standards | MT | 620.84 | USD | 20251119 |
| Wuhan Hengjiu Chem | China national standards | MT | 620.84 | USD | 20251119 |
| Beijing Yanshan Petro | China national standards | MT | 634.95 | USD | 20251119 |
| Beijing Yanshan Petro | China national standards | MT | 691.39 | USD | 20251119 |