| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Energy | China national standards | MT | 1016.02 | USD | 20251113 |
| Shandong Energy | China national standards | MT | 776.12 | USD | 20251113 |
| Shandong Energy | China national standards | MT | 790.59 | USD | 20251112 |
| Shandong Energy | China national standards | MT | 1016.48 | USD | 20251112 |
| Shandong Energy | China national standards | MT | 1058.83 | USD | 20251112 |
| Shandong Energy | China national standards | MT | 1016.0 | USD | 20251111 |
| Shandong Energy | China national standards | MT | 790.22 | USD | 20251111 |
| Shandong Energy | China national standards | MT | 1058.34 | USD | 20251111 |
| Shandong Energy | China national standards | MT | 790.34 | USD | 20251110 |
| Shandong Energy | China national standards | MT | 1016.15 | USD | 20251110 |