| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | China national standards | MT | 635.96 | USD | 20251201 |
| Shandong Fusheng | China national standards | MT | 508.77 | USD | 20251201 |
| BASF YPC | China national standards | MT | 607.7 | USD | 20251201 |
| Jinan Pulaihua Chem | China national standards | MT | 565.3 | USD | 20251201 |
| Nanjing Runsheng Petro | Polyester Grade | MT | 607.7 | USD | 20251201 |
| Beijing Yanshan Petro | China national standards | MT | 635.96 | USD | 20251201 |
| Suzhou ChemMat | Polyester Grade | MT | 585.79 | USD | 20251201 |
| Qingdao Shengze Chem | China national standards | MT | 529.97 | USD | 20251201 |
| Sinopec | China national standards | MT | 565.3 | USD | 20251201 |
| Shandong Langchem | China national standards | MT | 628.9 | USD | 20251201 |