| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1124.21 | USD | 20250825 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1121.69 | USD | 20250823 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1121.69 | USD | 20250822 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1122.22 | USD | 20250821 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1120.7 | USD | 20250820 |
| 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 |