| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | Polyester Grade | MT | 550.26 | USD | 20251122 |
| CNOOC | Polyester Grade | MT | 620.81 | USD | 20251122 |
| Shandong Yuxuan Chem | Polyester Resin Grade | MT | 543.21 | USD | 20251122 |
| BASF YPC | China national standards | MT | 620.81 | USD | 20251122 |
| Jinan Angxin Chem | China national standards | MT | 592.59 | USD | 20251122 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 536.16 | USD | 20251122 |
| Wuhan Hengjiu Chem | China national standards | MT | 620.81 | USD | 20251122 |
| Shandong Hualu | Polyester Resin Grade | MT | 529.1 | USD | 20251122 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.05 | USD | 20251122 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.37 | USD | 20251122 |