| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong LuoHeng Chem | China national standards | MT | 578.56 | USD | 20251113 |
| Shandong LuoHeng Chem | China national standards | MT | 578.56 | USD | 20251113 |
| Sinopec | China national standards | MT | 677.34 | USD | 20251113 |
| Suzhou ChemMat | Polyester Grade | MT | 589.85 | USD | 20251113 |
| Beijing Yanshan Petro | China national standards | MT | 601.14 | USD | 20251113 |
| Shandong Yuxuan Chem | Polyester Grade | MT | 564.45 | USD | 20251113 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 536.23 | USD | 20251113 |
| Shandong Yuxuan Chem | Polyester Resin Grade | MT | 543.29 | USD | 20251113 |
| Hualu Holdings | China national standards | MT | 677.34 | USD | 20251113 |
| Jinan Qi Mat | China national standards | MT | 522.12 | USD | 20251113 |