| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 98.88 | USD | 20251126 |
| Shanghai Guoke | China national standards | MT | 124.3 | USD | 20251126 |
| Wuhan Hengjiu Chem | China national standards | MT | 129.95 | USD | 20251126 |
| Hubei 789 Chem | Agricultural Grade | MT | 107.35 | USD | 20251126 |
| Shandong Laya Chem | Reagent Grade | MT | 57.91 | USD | 20251126 |
| Henan Leavit Chem | China national standards | MT | 63.56 | USD | 20251126 |
| Jinan Jinrihe Chem | China national standards | MT | 84.75 | USD | 20251126 |
| GuangZhan Chem | China national standards | MT | 155.38 | USD | 20251126 |
| Guang Longyu Chem | China national standards | MT | 169.5 | USD | 20251126 |
| Guangzhou Zhongchen Chem | 25percent | MT | 169.5 | USD | 20251126 |