| Vendor | Spec | Unit | Price | Currency | Date |
| Jiyuan Hengshun | 50percent | MT | 564.77 | USD | 20251115 |
| Jiyuan Hengshun | 50percent | MT | 564.77 | USD | 20251114 |
| Jiyuan Hengshun | 50percent | MT | 564.45 | USD | 20251113 |
| Jiyuan Hengshun | 50percent | MT | 564.45 | USD | 20251113 |
| Jiyuan Hengshun | 50percent | MT | 564.45 | USD | 20251113 |
| Jiyuan Hengshun | 50percent | MT | 564.71 | USD | 20251112 |