| Vendor | Spec | Unit | Price | Currency | Date |
| Linyi Zhongbo | Agricultural Grade | MT | 656.03 | USD | 20260421 |
| Linyi Zhongbo | Agricultural Grade | MT | USD | 20260326 | |
| Linyi Zhongbo | Agricultural Grade | MT | USD | 20260209 | |
| Linyi Zhongbo | Agricultural Grade | MT | USD | 20260127 | |
| Linyi Zhongbo | Agricultural Grade | MT | USD | 20260104 |