| Vendor | Spec | Unit | Price | Currency | Date |
| Hebei Risun Energy Limited | China national standards | MT | 957.01 | USD | 20250930 |
| Hebei Risun Energy Limited | China national standards | MT | 957.01 | USD | 20250930 |
| Hebei Risun Energy Limited | China national standards | MT | 956.55 | USD | 20250929 |
| Hebei Risun Energy Limited | China national standards | MT | 956.55 | USD | 20250929 |
| Hebei Risun Energy Limited | China national standards | MT | 956.98 | USD | 20250925 |
| Hebei Risun Energy Limited | China national standards | MT | 956.98 | USD | 20250924 |
| Hebei Risun Energy Limited | China national standards | MT | 956.98 | USD | 20250924 |
| Hebei Risun Energy Limited | China national standards | MT | 956.98 | USD | 20250923 |
| Hebei Risun Energy Limited | China national standards | MT | 956.32 | USD | 20250922 |
| Hebei Risun Energy Limited | China national standards | MT | 956.02 | USD | 20250921 |