| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 773.49 | USD | 20250922 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 773.72 | USD | 20250918 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 773.86 | USD | 20250901 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 774.32 | USD | 20250831 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 774.32 | USD | 20250830 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 773.96 | USD | 20250828 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 773.47 | USD | 20250827 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 772.6 | USD | 20250826 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 772.9 | USD | 20250825 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 771.16 | USD | 20250823 |