| Vendor | Spec | Unit | Price | Currency | Date |
| Hunan Jianghai Env | China national standards | MT | 123.68 | USD | 20250928 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 189.73 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 109.62 | USD | 20250928 |
| Shandong Jinshenrun Chem | China national standards | MT | 112.44 | USD | 20250928 |
| Henan Kaijie Water | China national standards | MT | 123.68 | USD | 20250928 |
| Henan Leavit Chem | Industrial Grade | MT | 91.35 | USD | 20250928 |
| Shanghai Guoke | China national standards | MT | 123.68 | USD | 20250928 |
| Shandong Qiangsen Chem | China national standards | MT | 102.6 | USD | 20250928 |
| Hunan Jianghai Env | China national standards | MT | 534.07 | USD | 20250928 |
| Shandong Laya Chem | Reagent Grade | MT | 57.62 | USD | 20250928 |