| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 147.7 | USD | 20250929 |
| Henan Leavit Chem | China national standards | MT | 147.57 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 165.84 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 147.57 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 154.6 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 189.73 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 167.25 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 477.85 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 182.71 | USD | 20250928 |
| Henan Leavit Chem | China national standards | MT | 168.65 | USD | 20250928 |