| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wonfull Petro | China national standards | MT | 872.29 | USD | 20251204 |
| Shandong Wonfull Petro | China national standards | MT | 873.45 | USD | 20251203 |
| Shandong Wonfull Petro | China national standards | MT | 868.72 | USD | 20251202 |
| Shandong Wonfull Petro | China national standards | MT | 862.08 | USD | 20251201 |
| Shandong Wonfull Petro | China national standards | MT | 868.78 | USD | 20251128 |
| Shandong Wonfull Petro | China national standards | MT | 868.69 | USD | 20251126 |
| Shandong Wonfull Petro | China national standards | MT | 846.9 | USD | 20251124 |
| Shandong Wonfull Petro | China national standards | MT | 850.43 | USD | 20251120 |
| Shandong Wonfull Petro | China national standards | MT | 846.6 | USD | 20251119 |
| Shandong Wonfull Petro | China national standards | MT | 842.55 | USD | 20251118 |