| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Sanan Chem | China national standards | MT | 140.75 | USD | 20251010 |
| Shanghai Guoke | China national standards | MT | 123.86 | USD | 20251010 |
| Jinan Xinhou | China national standards | MT | 168.9 | USD | 20251010 |
| Hubei 789 Chem | Agricultural Grade | MT | 106.97 | USD | 20251010 |
| Shandong Qiangsen Chem | China national standards | MT | 102.75 | USD | 20251010 |
| Shandong Qiangsen Chem | China national standards | MT | 102.75 | USD | 20251010 |
| Hubei 789 Chem | Agricultural Grade | MT | 106.97 | USD | 20251010 |
| Shanghai SKY Chem | China national standards | MT | 123.86 | USD | 20251010 |
| Shandong Jinshenrun Chem | China national standards | MT | 112.6 | USD | 20251010 |
| Guang Longyu Chem | China national standards | MT | 168.77 | USD | 20251009 |