| Vendor | Spec | Unit | Price | Currency | Date |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 871.99 | USD | 20251009 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 872.56 | USD | 20250930 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 872.15 | USD | 20250929 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 871.37 | USD | 20250927 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 871.37 | USD | 20250926 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 871.37 | USD | 20250926 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 872.54 | USD | 20250925 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 872.54 | USD | 20250924 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 872.54 | USD | 20250923 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 871.94 | USD | 20250922 |