| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1121.67 | USD | 20250818 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1121.44 | USD | 20250814 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1121.23 | USD | 20250813 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1120.17 | USD | 20250812 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1120.73 | USD | 20250809 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1120.73 | USD | 20250808 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1120.31 | USD | 20250806 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1120.98 | USD | 20250805 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1120.53 | USD | 20250804 |