| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 910.57 | USD | 20250820 |
| Zibo Lishuo Chem | China national standards | MT | 910.57 | USD | 20250820 |
| Zibo Lishuo Chem | China national standards | MT | 910.57 | USD | 20250820 |
| Zibo Lishuo Chem | China national standards | MT | 910.57 | USD | 20250820 |
| Zibo Lishuo Chem | China national standards | MT | 910.57 | USD | 20250820 |
| Zibo Lishuo Chem | China national standards | MT | 910.89 | USD | 20250819 |
| Zibo Lishuo Chem | China national standards | MT | 910.89 | USD | 20250819 |
| Zibo Lishuo Chem | China national standards | MT | 910.89 | USD | 20250819 |
| Zibo Lishuo Chem | China national standards | MT | 910.89 | USD | 20250819 |
| Zibo Lishuo Chem | China national standards | MT | 910.89 | USD | 20250819 |