| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | Agricultural Grade | MT | 107.26 | USD | 20251118 |
| Shanghai SKY Chem | China national standards | MT | 124.2 | USD | 20251118 |
| Wuhan Hengjiu Chem | China national standards | MT | 129.84 | USD | 20251118 |
| Henan Leavit Chem | China national standards | MT | 63.51 | USD | 20251118 |
| Shandong Qiangsen Chem | China national standards | MT | 103.03 | USD | 20251118 |
| Shanghai SKY Chem | China national standards | MT | 124.2 | USD | 20251118 |
| Jinan Jinrihe Chem | China national standards | MT | 84.68 | USD | 20251118 |
| Henan Baoxin Tech | China national standards | MT | 138.31 | USD | 20251118 |
| Jinan Xingdate Bio | China national standards | MT | 105.91 | USD | 20251117 |
| Guangzhou Tianyue Chem | 25percent | MT | 134.15 | USD | 20251117 |