| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 110.25 | USD | 20251207 |
| Henan Leavit Chem | China national standards | MT | 59.36 | USD | 20251207 |
| Henan Leavit Chem | Industrial Grade | MT | 91.87 | USD | 20251207 |
| Henan Leavit Chem | China national standards | MT | 63.61 | USD | 20251207 |
| Henan Leavit Chem | China national standards | MT | 103.18 | USD | 20251207 |
| Henan Leavit Chem | China national standards | MT | 63.61 | USD | 20251205 |
| Henan Leavit Chem | Industrial Grade | MT | 91.87 | USD | 20251205 |
| Henan Leavit Chem | China national standards | MT | 103.18 | USD | 20251205 |
| Henan Leavit Chem | China national standards | MT | 59.36 | USD | 20251205 |
| Henan Leavit Chem | China national standards | MT | 110.25 | USD | 20251205 |