| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 444.26 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 163.6 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 173.47 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 155.14 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 183.34 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 159.37 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 159.37 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 173.47 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 162.19 | USD | 20251120 |
| Henan Leavit Chem | China national standards | MT | 148.09 | USD | 20251120 |