| Vendor | Spec | Unit | Price | Currency | Date |
| Weifang Yaxing | 31percent | MT | 37.86 | USD | 20260424 |
| Weifang Yaxing | 31percent | MT | 37.88 | USD | 20260423 |
| Weifang Yaxing | 31percent | MT | 37.88 | USD | 20260422 |
| Weifang Yaxing | 31percent | MT | 37.9 | USD | 20260421 |
| Weifang Yaxing | 31percent | MT | 37.87 | USD | 20260420 |
| Weifang Yaxing | 31percent | MT | 37.89 | USD | 20260417 |
| Weifang Yaxing | 31percent | MT | 37.89 | USD | 20260416 |
| Weifang Yaxing | 31percent | MT | 37.91 | USD | 20260415 |
| Weifang Yaxing | 31percent | MT | 18.95 | USD | 20260414 |
| Weifang Yaxing | 31percent | MT | 18.93 | USD | 20260413 |