| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 59.29 | USD | 20251108 |
| Henan Leavit Chem | China national standards | MT | 63.53 | USD | 20251107 |
| Henan Leavit Chem | China national standards | MT | 59.29 | USD | 20251107 |
| Henan Leavit Chem | Industrial Grade | MT | 91.76 | USD | 20251107 |
| Henan Leavit Chem | China national standards | MT | 103.05 | USD | 20251107 |
| Henan Leavit Chem | China national standards | MT | 110.11 | USD | 20251107 |
| Henan Leavit Chem | China national standards | MT | 110.07 | USD | 20251106 |
| Henan Leavit Chem | China national standards | MT | 103.01 | USD | 20251106 |
| Henan Leavit Chem | Industrial Grade | MT | 91.72 | USD | 20251106 |
| Henan Leavit Chem | China national standards | MT | 59.27 | USD | 20251106 |