| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 161.68 | USD | 20250919 |
| Henan Leavit Chem | China national standards | MT | 102.63 | USD | 20250919 |
| Shandong Qiangsen Chem | China national standards | MT | 102.63 | USD | 20250919 |
| Henan Leavit Chem | China national standards | MT | 109.66 | USD | 20250919 |
| Shandong Huize Chem | Reagent Grade | MT | 106.85 | USD | 20250919 |
| Henan Leavit Chem | Industrial Grade | MT | 91.38 | USD | 20250919 |
| Hubei 789 Chem | Agricultural Grade | MT | 106.85 | USD | 20250919 |
| 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 | 123.72 | USD | 20250919 |