| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 168.88 | USD | 20250930 |
| Shandong Qiangsen Chem | China national standards | MT | 102.74 | USD | 20250930 |
| Hunan Jianghai Env | China national standards | MT | 534.8 | USD | 20250930 |
| Henan Leavit Chem | China national standards | MT | 63.33 | USD | 20250930 |
| Henan Leavit Chem | Industrial Grade | MT | 91.48 | USD | 20250930 |
| Hubei Shuanghuan Tech | China national standards | MT | 161.85 | USD | 20250930 |
| Shanghai SKY Chem | China national standards | MT | 123.85 | USD | 20250930 |
| Henan Kaijie Water | China national standards | MT | 123.85 | USD | 20250930 |
| Henan Leavit Chem | China national standards | MT | 102.74 | USD | 20250930 |
| Hunan Jianghai Env | China national standards | MT | 534.8 | USD | 20250930 |