| Vendor | Spec | Unit | Price | Currency | Date |
| Tai'an Huayang | Agricultural Grade | MT | 655.27 | USD | 20260424 |
| Tai'an Huayang | Agricultural Grade | MT | USD | 20260323 | |
| Tai'an Huayang | Agricultural Grade | MT | USD | 20260304 | |
| Tai'an Huayang | Agricultural Grade | MT | USD | 20260212 | |
| Tai'an Huayang | Agricultural Grade | MT | USD | 20260113 | |
| Tai'an Huayang | Agricultural Grade | MT | USD | 20260105 |