| Vendor | Spec | Unit | Price | Currency | Date |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.94 | USD | 20251210 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.83 | USD | 20251209 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.97 | USD | 20251205 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.7 | USD | 20251202 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.73 | USD | 20251129 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.73 | USD | 20251128 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.69 | USD | 20251126 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.39 | USD | 20251124 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.23 | USD | 20251122 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 416.05 | USD | 20251120 |