| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke | China national standards | MT | 123.79 | USD | 20250929 |
| Shandong Jinshenrun Chem | China national standards | MT | 112.53 | USD | 20250929 |
| Wuhan Hengjiu Chem | China national standards | MT | 129.42 | USD | 20250929 |
| Shandong Laya Chem | Reagent Grade | MT | 57.67 | USD | 20250929 |
| Henan Leavit Chem | Industrial Grade | MT | 91.43 | USD | 20250929 |
| Hubei Shuanghuan Tech | China national standards | MT | 168.8 | USD | 20250929 |
| Guang Longyu Chem | China national standards | MT | 168.8 | USD | 20250929 |
| Henan Baoxin Tech | China national standards | MT | 137.86 | USD | 20250929 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 189.9 | USD | 20250929 |
| Henan Kaijie Water | China national standards | MT | 123.79 | USD | 20250929 |