| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zibo Lishuo Chem | China national standards | MT | USD | 20250811 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20250809 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20250808 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20250807 |