| Vendor | Spec | Unit | Price | Currency | Date |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 675.05 | USD | 20250922 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 674.84 | USD | 20250919 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 675.25 | USD | 20250918 |