| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | China national standards | MT | 817.21 | USD | 20251020 |
| Suzhou Nuosman Chem | China national standards | MT | 774.94 | USD | 20251020 |
| Suzhou ChemMat | China national standards | MT | 760.85 | USD | 20251020 |
| Sinopec | China national standards | MT | 718.83 | USD | 20251017 |
| Sinopec | China national standards | MT | 739.97 | USD | 20251017 |
| CNPC | China national standards | MT | 711.78 | USD | 20251017 |
| Suzhou Nuosman Chem | China national standards | MT | 775.2 | USD | 20251017 |
| Sinopec | China national standards | MT | 761.11 | USD | 20251017 |
| Sinopec | China national standards | MT | 739.97 | USD | 20251017 |
| Wuhan Hengjiu Chem | China national standards | MT | 845.68 | USD | 20251017 |