| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | Industrial Grade | MT | 678.17 | USD | 20251127 |
| Sinopec | China national standards | MT | 572.2 | USD | 20251127 |
| Suzhou ChemMat | Polyester Grade | MT | 585.63 | USD | 20251127 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 512.86 | USD | 20251127 |
| Jinan Qi Mat | China national standards | MT | 522.75 | USD | 20251127 |
| Beijing Yanshan Petro | China national standards | MT | 692.3 | USD | 20251127 |
| Beijing Yanshan Petro | China national standards | MT | 601.87 | USD | 20251127 |
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | 621.65 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 494.5 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 579.13 | USD | 20251126 |