| Vendor | Spec | Unit | Price | Currency | Date |
| Hunan Jianghai Env | China national standards | MT | 110.35 | USD | 20251211 |
| Hubei 789 Chem | Agricultural Grade | MT | 107.52 | USD | 20251211 |
| Hubei 789 Chem | Agricultural Grade | MT | 107.52 | USD | 20251211 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 190.99 | USD | 20251211 |
| Shanghai SKY Chem | China national standards | MT | 124.49 | USD | 20251211 |
| Shanghai SKY Chem | China national standards | MT | 124.49 | USD | 20251211 |
| Shandong Jinshenrun Chem | China national standards | MT | 99.03 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 130.15 | USD | 20251211 |
| Guangdong Huihao | China national standards | MT | 162.69 | USD | 20251211 |
| Guangdong Huihao | 25percent | MT | 134.4 | USD | 20251211 |