| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Energy | China national standards | MT | 762.02 | USD | 20260528 |
| Shandong Energy | China national standards | MT | 761.45 | USD | 20260527 |
| Shandong Energy | China national standards | MT | 761.48 | USD | 20260526 |
| Shandong Energy | China national standards | MT | 827.01 | USD | 20260525 |
| Shandong Energy | China national standards | MT | 826.35 | USD | 20260522 |
| Shandong Energy | China national standards | MT | 833.96 | USD | 20260521 |
| Shandong Energy | China national standards | MT | USD | 20260520 | |
| Shandong Energy | China national standards | MT | USD | 20260519 | |
| Shandong Energy | China national standards | MT | USD | 20260518 | |
| Shandong Energy | China national standards | MT | USD | 20260515 |