| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 966.83 | USD | 20250923 |
| Sinopec | China national standards | MT | 985.12 | USD | 20250923 |
| Beijing Yanshan Petro | China national standards | MT | 987.94 | USD | 20250923 |
| Shandong Xingpeng Chem | China national standards | MT | 952.76 | USD | 20250923 |
| Sinopec | China national standards | MT | 1013.27 | USD | 20250923 |
| Xiamen Yudeshun Chem | China national standards | MT | 1336.95 | USD | 20250923 |
| Hubei 789 Chem | China national standards | MT | 1294.74 | USD | 20250923 |
| Hubei 789 Chem | China national standards | MT | 1294.74 | USD | 20250923 |
| Sinopec | China national standards | MT | 1224.37 | USD | 20250923 |
| Sinopec | China national standards | MT | 1196.22 | USD | 20250923 |