| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wonfull Petro | China national standards | MT | 834.56 | USD | 20251117 |
| Shandong Wonfull Petro | China national standards | MT | 828.8 | USD | 20251114 |
| Shandong Wonfull Petro | China national standards | MT | 825.62 | USD | 20251110 |
| Shandong Wonfull Petro | China national standards | MT | 818.79 | USD | 20251107 |
| Shandong Wonfull Petro | China national standards | MT | 818.46 | USD | 20251106 |
| Shandong Wonfull Petro | China national standards | MT | 827.91 | USD | 20251105 |
| Shandong Wonfull Petro | China national standards | MT | 839.39 | USD | 20251104 |
| Shandong Wonfull Petro | China national standards | MT | 832.55 | USD | 20251103 |
| Shandong Wonfull Petro | China national standards | MT | 842.27 | USD | 20251031 |
| Shandong Wonfull Petro | China national standards | MT | 849.51 | USD | 20251030 |