| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1130.68 | USD | 20251203 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1130.01 | USD | 20251126 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1129.69 | USD | 20251117 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1129.42 | USD | 20251112 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1128.92 | USD | 20251030 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1127.9 | USD | 20251025 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1127.57 | USD | 20251017 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1127.27 | USD | 20251016 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1126.84 | USD | 20251015 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1126.0 | USD | 20251012 |