| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Energy | China national standards | MT | 777.29 | USD | 20251201 |
| Shandong Energy | China national standards | MT | 1017.54 | USD | 20251201 |
| Shandong Energy | China national standards | MT | 791.42 | USD | 20251201 |
| Shandong Energy | China national standards | MT | 1059.94 | USD | 20251201 |
| Shandong Energy | China national standards | MT | 791.08 | USD | 20251129 |
| Shandong Energy | China national standards | MT | 1017.11 | USD | 20251129 |
| Shandong Energy | China national standards | MT | 776.96 | USD | 20251129 |
| Shandong Energy | China national standards | MT | 776.96 | USD | 20251128 |
| Shandong Energy | China national standards | MT | 791.08 | USD | 20251128 |
| Shandong Energy | China national standards | MT | 1017.11 | USD | 20251128 |