| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Linglin | Polyester Grade | MT | 606.07 | USD | 20251017 |
| Suzhou ChemMat | Polyester Grade | MT | 611.71 | USD | 20251017 |
| Sinopec | China national standards | MT | 704.73 | USD | 20251017 |
| Shandong LuoHeng Chem | China national standards | MT | 577.88 | USD | 20251017 |
| Shandong LuoHeng Chem | China national standards | MT | 577.88 | USD | 20251017 |
| Shandong LuoHeng Chem | China national standards | MT | 577.88 | USD | 20251017 |
| Shandong LuoHeng Chem | China national standards | MT | 577.88 | USD | 20251017 |
| Shandong LuoHeng Chem | China national standards | MT | 577.88 | USD | 20251017 |
| Shandong Yuxuan Chem | Polyester Grade | MT | 563.79 | USD | 20251017 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 535.6 | USD | 20251017 |