| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou ChemMat | Polyester Grade | MT | 597.61 | USD | 20251111 |
| Shandong LuoHeng Chem | China national standards | MT | 578.56 | USD | 20251111 |
| Shandong LuoHeng Chem | China national standards | MT | 578.56 | USD | 20251111 |
| Baozhen Shandong Chem | Polyester Grade | MT | 677.33 | USD | 20251111 |
| Sinopec | China national standards | MT | 677.33 | USD | 20251111 |
| Liao Jinxinda | China national standards | MT | 529.17 | USD | 20251111 |
| Jinan Qi Mat | China national standards | MT | 522.11 | USD | 20251111 |
| Shandong Hualu | Polyester Resin Grade | MT | 522.11 | USD | 20251111 |
| Hualu Holdings | China national standards | MT | 677.33 | USD | 20251111 |
| Yangmei Shouyang Chem | Polyester Resin Grade | MT | 620.89 | USD | 20251111 |