| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Lvliang Tianfeng | Agricultural Grade | MT | USD | 20260603 | |
| Linyi Zhongbo | Agricultural Grade | MT | USD | 20260601 | |
| Weifang Shengxing | Agricultural Grade | MT | USD | 20260601 | |
| Weifang Shengxing | Agricultural Grade | MT | USD | 20260525 | |
| Tai'an Huayang | Agricultural Grade | MT | USD | 20260525 | |
| Lvliang Tianfeng | Agricultural Grade | MT | USD | 20260525 | |
| Linyi Zhongbo | Agricultural Grade | MT | USD | 20260518 | |
| Shifang Aoxin | Industrial Grade | MT | USD | 20260518 | |
| Shifang Yufeng Chem | China national standards | MT | USD | 20260511 | |
| Weifang Shengxing | Agricultural Grade | MT | USD | 20260506 |
