| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Linyi Zhongbo | Agricultural Grade | MT | USD | 20261008 | |
| Lvliang Tianfeng | Agricultural Grade | MT | USD | 20260924 | |
| Wenshui Zhenxing | Industrial Grade | MT | USD | 20260914 | |
| Shifang Aoxin | Industrial Grade | MT | USD | 20260914 | |
| Shifang Yufeng Chem | N/A | MT | USD | 20260914 | |
| Lvliang Tianfeng | Agricultural Grade | MT | USD | 20260914 | |
| Shandong Tianyi Chem | Agricultural Grade | MT | USD | 20260914 | |
| Shandong Tianyi Chem | Agricultural Grade | MT | USD | 20260904 | |
| Shanxi Wojin | N/A | MT | USD | 20260902 | |
| Shifang Aoxin | Industrial Grade | MT | USD | 20260902 |
