| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 917.52 | USD | 20251029 |
| Zibo Lishuo Chem | China national standards | MT | 917.52 | USD | 20251029 |
| Zibo Lishuo Chem | China national standards | MT | 917.35 | USD | 20251028 |
| Zibo Lishuo Chem | China national standards | MT | 917.35 | USD | 20251028 |
| Zibo Lishuo Chem | China national standards | MT | 917.35 | USD | 20251028 |
| Zibo Lishuo Chem | China national standards | MT | 917.35 | USD | 20251028 |
| Zibo Lishuo Chem | China national standards | MT | 917.35 | USD | 20251028 |
| Zibo Lishuo Chem | China national standards | MT | 917.03 | USD | 20251027 |
| Zibo Lishuo Chem | China national standards | MT | 917.03 | USD | 20251027 |
| Zibo Lishuo Chem | China national standards | MT | 917.03 | USD | 20251027 |