| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | Agricultural Grade | MT | 106.81 | USD | 20250926 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 189.73 | USD | 20250926 |
| Shandong Qiangsen Chem | China national standards | MT | 102.6 | USD | 20250926 |
| Hubei 789 Chem | Agricultural Grade | MT | 106.81 | USD | 20250926 |
| Shanghai Guoke | China national standards | MT | 123.68 | USD | 20250926 |
| Shanghai SKY Chem | China national standards | MT | 123.68 | USD | 20250926 |
| Shandong Qiangsen Chem | China national standards | MT | 102.6 | USD | 20250926 |
| Henan Leavit Chem | China national standards | MT | 102.6 | USD | 20250926 |
| Hubei Shuanghuan Tech | China national standards | MT | 168.65 | USD | 20250926 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 189.99 | USD | 20250925 |