| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chem | China national standards | MT | 102.82 | USD | 20251015 |
| JS Mudong EnvTech | China national standards | MT | 147.9 | USD | 20251015 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 190.08 | USD | 20251014 |
| Hunan Jianghai Env | China national standards | MT | 535.05 | USD | 20251014 |
| Hunan Jianghai Env | China national standards | MT | 123.91 | USD | 20251014 |
| Shandong Laya Chem | Reagent Grade | MT | 57.73 | USD | 20251014 |
| Henan Kaijie Water | China national standards | MT | 123.91 | USD | 20251014 |
| Hubei Shuanghuan Tech | China national standards | MT | 168.96 | USD | 20251014 |
| Shanghai SKY Chem | China national standards | MT | 123.91 | USD | 20251014 |
| Henan Baoxin Tech | China national standards | MT | 137.99 | USD | 20251014 |