| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 1074.22 | USD | 20251205 |
| Derun Chem | China national standards | MT | 932.88 | USD | 20251205 |
| Shandong Jinwen Chem | China national standards | MT | 932.88 | USD | 20251205 |
| Shandong Jinwen Chem | China national standards | MT | 932.88 | USD | 20251205 |
| Shandong Chambroad | China national standards | MT | 1074.22 | USD | 20251205 |
| Shandong Yaoming Chem | China national standards | MT | 742.06 | USD | 20251205 |
| Huizhou Jincheng Petro | China national standards | MT | 876.34 | USD | 20251205 |
| Shandong Jinwen Chem | China national standards | MT | 932.88 | USD | 20251205 |
| CNPC | China national standards | MT | 932.88 | USD | 20251205 |
| Shandong Jinwen Chem | China national standards | MT | 932.88 | USD | 20251205 |