| Vendor | Spec | Unit | Price | Currency | Date |
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | 620.16 | USD | 20251017 |
| Shandong Hualu | Industrial Grade | MT | 676.54 | USD | 20251017 |
| Beijing Yanshan Petro | China national standards | MT | 600.43 | USD | 20251017 |
| Sinopec | China national standards | MT | 577.88 | USD | 20251017 |
| Sinopec | China national standards | MT | 641.31 | USD | 20251017 |
| Satellite Chem | China national standards | MT | 572.24 | USD | 20251017 |
| CNOOC | Polyester Grade | MT | 620.16 | USD | 20251017 |
| BASF YPC | China national standards | MT | 620.16 | USD | 20251017 |
| Wuhan Hengjiu Chem | China national standards | MT | 620.16 | USD | 20251017 |
| Shandong Jinshenrun Chem | China national standards | MT | 563.79 | USD | 20251017 |