| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Energy | China national standards | MT | 1015.73 | USD | 20251104 |
| Shandong Energy | China national standards | MT | 1015.99 | USD | 20251103 |
| Shandong Energy | China national standards | MT | 1015.99 | USD | 20251103 |
| Shandong Energy | China national standards | MT | 790.21 | USD | 20251103 |
| Shandong Energy | China national standards | MT | 1015.8 | USD | 20251101 |
| Shandong Energy | China national standards | MT | 790.07 | USD | 20251101 |
| Shandong Energy | China national standards | MT | 1058.13 | USD | 20251031 |
| Shandong Energy | China national standards | MT | 1015.8 | USD | 20251031 |
| Shandong Energy | China national standards | MT | 790.07 | USD | 20251031 |
| Shandong Energy | China national standards | MT | 775.96 | USD | 20251031 |