| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 59.27 | USD | 20251030 |
| Henan Leavit Chem | China national standards | MT | 103.01 | USD | 20251030 |
| Henan Leavit Chem | Industrial Grade | MT | 91.72 | USD | 20251030 |
| Weifang Mingbo Chem | China national standards | MT | 107.25 | USD | 20251030 |
| Weifang Shuoxin Chem | China national standards | MT | 107.25 | USD | 20251030 |
| Henan Leavit Chem | China national standards | MT | 63.5 | USD | 20251030 |
| Henan Baoxin Tech | China national standards | MT | 138.29 | USD | 20251030 |
| Hubei 789 Chem | Agricultural Grade | MT | 107.25 | USD | 20251030 |
| Langfang Fanbei Bio | Reagent Grade | MT | 107.25 | USD | 20251030 |
| GuangZhan Chem | China national standards | MT | 155.23 | USD | 20251030 |