| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| 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 | |
| Tai'an Huayang | Agricultural Grade | MT | USD | 20260424 | |
| Shifang Yufeng Chem | China national standards | MT | USD | 20260422 | |
| Wenshui Zhenxing | Industrial Grade | MT | USD | 20260422 | |
| Shifang Aoxin | Industrial Grade | MT | USD | 20260421 | |
| Linyi Zhongbo | Agricultural Grade | MT | USD | 20260421 | |
| Shanxi Wojin | China national standards | MT | USD | 20260421 |
