| Vendor | Spec | Unit | Price | Currency | Date |
| Qinzhou Huayi | 31percent | MT | 7.34 | USD | 20260610 |
| Qinzhou Huayi | 31percent | MT | 7.34 | USD | 20260609 |
| Qinzhou Huayi | 31percent | MT | 7.33 | USD | 20260608 |
| Qinzhou Huayi | 31percent | MT | 7.34 | USD | 20260605 |
| Qinzhou Huayi | 31percent | MT | 7.33 | USD | 20260604 |
| Qinzhou Huayi | 31percent | MT | 7.33 | USD | 20260603 |
| Qinzhou Huayi | 31percent | MT | 14.67 | USD | 20260602 |
| Qinzhou Huayi | 31percent | MT | 14.67 | USD | 20260601 |
| Qinzhou Huayi | 31percent | MT | USD | 20260529 | |
| Qinzhou Huayi | 31percent | MT | USD | 20260528 |