| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | Industrial Grade | MT | 536.4 | USD | 20251029 |
| Shandong Yuxuan Chem | Polyester Resin Grade | MT | 543.46 | USD | 20251029 |
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | 621.09 | USD | 20251029 |
| Beijing Yanshan Petro | China national standards | MT | 601.33 | USD | 20251029 |
| Shandong Yuanhe Chem | Polyester Grade | MT | 677.55 | USD | 20251029 |
| BASF YPC | China national standards | MT | 606.98 | USD | 20251029 |
| Xuzhou Haoze Chem | China national standards | MT | 606.98 | USD | 20251029 |
| Qingdao Shengze Chem | China national standards | MT | 529.34 | USD | 20251029 |
| Qingdao Shengze Chem | China national standards | MT | 529.34 | USD | 20251029 |
| Shandong Hualu | Polyester Resin Grade | MT | 529.34 | USD | 20251029 |