| Vendor | Spec | Unit | Price | Currency | Date |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.27 | USD | 20251103 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.2 | USD | 20251101 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.2 | USD | 20251031 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.29 | USD | 20251030 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.41 | USD | 20251029 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.34 | USD | 20251028 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.19 | USD | 20251027 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 415.91 | USD | 20251025 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 415.91 | USD | 20251024 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 415.76 | USD | 20251022 |