| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | Polyester Resin Grade | MT | 533.63 | USD | 20251108 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.8 | USD | 20251108 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.68 | USD | 20251108 |
| Shandong Yuxuan Chem | Polyester Grade | MT | 564.68 | USD | 20251108 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 536.45 | USD | 20251108 |
| Shandong Yuxuan Chem | Polyester Resin Grade | MT | 543.51 | USD | 20251108 |
| Shandong Qiangsen Chem | China national standards | MT | 508.22 | USD | 20251108 |
| Beijing Yanshan Petro | China national standards | MT | 522.33 | USD | 20251108 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.33 | USD | 20251108 |
| Nanjing Runsheng Petro | China national standards | MT | 607.04 | USD | 20251107 |