| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Energy | China national standards | MT | 1012.26 | USD | 20250919 |
| Shandong Energy | China national standards | MT | 1012.26 | USD | 20250919 |
| Shandong Energy | China national standards | MT | 773.72 | USD | 20250918 |
| Shandong Energy | China national standards | MT | 1012.87 | USD | 20250918 |
| Shandong Energy | China national standards | MT | 787.79 | USD | 20250918 |