| Vendor | Spec | Unit | Price | Currency | Date |
| CNPC | China national standards | MT | 727.06 | USD | 20251112 |
| Nanjing Runsheng Petro | China national standards | MT | 818.45 | USD | 20251111 |
| Changzhou Qidi Chem | China national standards | MT | 917.22 | USD | 20251111 |
| Sinopec | China national standards | MT | 747.89 | USD | 20251111 |
| Suzhou Nuosman Chem | China national standards | MT | 776.11 | USD | 20251111 |
| Shandong Hongyang Chem | China national standards | MT | 889.0 | USD | 20251111 |
| Sinopec | China national standards | MT | 762.0 | USD | 20251111 |
| Sinopec | China national standards | MT | 747.89 | USD | 20251111 |
| Suzhou ChemMat | China national standards | MT | 776.11 | USD | 20251111 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.79 | USD | 20251110 |