| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 112.76 | USD | 20251018 |
| Shandong Laya Chem | Reagent Grade | MT | 57.79 | USD | 20251018 |
| Henan Leavit Chem | China national standards | MT | 63.43 | USD | 20251018 |
| Henan Leavit Chem | Industrial Grade | MT | 91.62 | USD | 20251018 |
| Guangdong Huihao | 25percent | MT | 133.9 | USD | 20251018 |
| Guangdong Huihao | China national standards | MT | 162.09 | USD | 20251018 |
| Henan Leavit Chem | China national standards | MT | 102.89 | USD | 20251018 |
| Henan Leavit Chem | China national standards | MT | 109.94 | USD | 20251018 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 190.28 | USD | 20251018 |
| Henan Kaijie Water | China national standards | MT | 124.03 | USD | 20251018 |