| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wonfull Petro | China national standards | MT | 844.77 | USD | 20260108 |
| Shandong Wonfull Petro | China national standards | MT | 840.61 | USD | 20260107 |
| Shandong Wonfull Petro | China national standards | MT | 840.61 | USD | 20260107 |
| Shandong Wonfull Petro | China national standards | MT | 836.5 | USD | 20260106 |
| Shandong Wonfull Petro | China national standards | MT | 836.5 | USD | 20260106 |
| Shandong Wonfull Petro | China national standards | MT | 881.36 | USD | 20251211 |
| Shandong Wonfull Petro | China national standards | MT | 880.53 | USD | 20251210 |
| Shandong Wonfull Petro | China national standards | MT | 880.28 | USD | 20251209 |
| Shandong Wonfull Petro | China national standards | MT | 880.39 | USD | 20251208 |
| Shandong Wonfull Petro | China national standards | MT | 872.1 | USD | 20251205 |