| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 913.42 | USD | 20250825 |
| Zibo Lishuo Chem | China national standards | MT | 913.42 | USD | 20250825 |
| Zibo Lishuo Chem | China national standards | MT | 913.42 | USD | 20250825 |
| Zibo Lishuo Chem | China national standards | MT | 913.42 | USD | 20250825 |
| Zibo Lishuo Chem | China national standards | MT | 913.42 | USD | 20250825 |
| Zibo Lishuo Chem | China national standards | MT | 911.37 | USD | 20250823 |
| Zibo Lishuo Chem | China national standards | MT | 911.37 | USD | 20250823 |
| Zibo Lishuo Chem | China national standards | MT | 911.37 | USD | 20250823 |
| Zibo Lishuo Chem | China national standards | MT | 911.37 | USD | 20250823 |
| Zibo Lishuo Chem | China national standards | MT | 911.37 | USD | 20250823 |