| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 233.21 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 233.21 | USD | 20251210 |
| Liaocheng Xinli | China national standards | MT | 275.61 | USD | 20251210 |
| Liaocheng Xinli | China national standards | MT | 247.34 | USD | 20251210 |
| Shandong Jinshenrun Chem | China national standards | MT | 310.94 | USD | 20251210 |
| Luxi Chem | China national standards | MT | 310.94 | USD | 20251210 |
| Luxi Chem | China national standards | MT | 289.74 | USD | 20251210 |
| Shandong FUZE | China national standards | MT | 353.34 | USD | 20251210 |
| Nanjing Runsheng Petro | China national standards | MT | 296.81 | USD | 20251210 |
| Nanjing Runsheng Petro | China national standards | MT | 339.21 | USD | 20251210 |