| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 59.26 | USD | 20251121 |
| Henan Leavit Chem | Industrial Grade | MT | 91.71 | USD | 20251121 |
| Henan Leavit Chem | China national standards | MT | 63.49 | USD | 20251121 |
| Henan Leavit Chem | Industrial Grade | MT | 91.67 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 102.95 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 110.01 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 63.47 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 59.23 | USD | 20251120 |
| Henan Leavit Chem | Industrial Grade | MT | 91.71 | USD | 20251119 |
| Henan Leavit Chem | China national standards | MT | 110.06 | USD | 20251119 |