| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou ChemMat | Polyester Grade | MT | 613.07 | USD | 20251022 |
| Hualu Holdings | China national standards | MT | 676.49 | USD | 20251022 |
| Shandong Yuanhe Chem | Polyester Grade | MT | 676.49 | USD | 20251022 |
| Shandong Yuxuan Chem | Polyester Grade | MT | 563.75 | USD | 20251022 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 535.56 | USD | 20251022 |
| Shandong Yuxuan Chem | Polyester Resin Grade | MT | 542.61 | USD | 20251022 |
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | 620.12 | USD | 20251022 |
| Shandong Hualu | Polyester Resin Grade | MT | 521.46 | USD | 20251022 |
| Jinan Qi Mat | China national standards | MT | 521.46 | USD | 20251022 |
| Lihuayi Weiyuan Chem | China national standards | MT | 577.84 | USD | 20251022 |