| Vendor | Spec | Unit | Price | Currency | Date |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 1181.33 | USD | 20250922 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 1180.97 | USD | 20250919 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 1181.68 | USD | 20250918 |