| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 846.56 | USD | 20251122 |
| Changzhou Qidi Chem | China national standards | MT | 917.11 | USD | 20251121 |
| Sinopec | China national standards | MT | 768.96 | USD | 20251121 |
| Sinopec | China national standards | MT | 818.34 | USD | 20251121 |
| Sinopec | China national standards | MT | 761.9 | USD | 20251121 |
| Changzhou Qidi Chem | China national standards | MT | 917.11 | USD | 20251121 |
| Suzhou ChemMat | China national standards | MT | 790.12 | USD | 20251121 |
| Nanjing Runsheng Petro | China national standards | MT | 818.34 | USD | 20251121 |
| Nanjing Runsheng Petro | China national standards | MT | 818.0 | USD | 20251120 |
| Sinopec | China national standards | MT | 818.0 | USD | 20251120 |