| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | Industrial Grade | MT | 91.38 | USD | 20250919 |
| Henan Kaijie Water | China national standards | MT | 123.72 | USD | 20250919 |
| Shanghai SKY Chem | China national standards | MT | 123.8 | USD | 20250918 |
| Hunan Jianghai Env | China national standards | MT | 534.57 | USD | 20250918 |
| Shandong Laya Chem | Reagent Grade | MT | 57.68 | USD | 20250918 |
| Jinan Jinhao Chem | China national standards | MT | 112.54 | USD | 20250918 |
| Shandong Jinshenrun Chem | China national standards | MT | 112.54 | USD | 20250918 |
| Henan Baoxin Tech | China national standards | MT | 137.86 | USD | 20250918 |
| Shandong Laya Chem | Reagent Grade | MT | 57.68 | USD | 20250918 |
| Hunan Jianghai Env | China national standards | MT | 123.8 | USD | 20250918 |