| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Chambroad | China national standards | MT | 1074.22 | USD | 20251205 |
| Huizhou Jincheng Petro | China national standards | MT | 876.34 | USD | 20251205 |
| Shandong Changyi Petro | China national standards | MT | 742.06 | USD | 20251205 |
| Shandong Aite Chem | China national standards | MT | 1116.62 | USD | 20251205 |
| Shandong Chambroad | China national standards | MT | 734.99 | USD | 20251205 |
| Shandong Chambroad | China national standards | MT | 734.99 | USD | 20251205 |
| Sinopec | China national standards | MT | 1102.49 | USD | 20251205 |
| Sinopec | China national standards | MT | 1102.49 | USD | 20251205 |
| Sinopec | China national standards | MT | 1003.55 | USD | 20251205 |
| Sinopec | China national standards | MT | 727.93 | USD | 20251205 |