| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 917.04 | USD | 20251031 |
| Zibo Lishuo Chem | China national standards | MT | 917.04 | USD | 20251031 |
| Zibo Lishuo Chem | China national standards | MT | 917.25 | USD | 20251030 |
| Zibo Lishuo Chem | China national standards | MT | 917.25 | USD | 20251030 |
| Zibo Lishuo Chem | China national standards | MT | 917.25 | USD | 20251030 |
| Zibo Lishuo Chem | China national standards | MT | 917.25 | USD | 20251030 |
| Zibo Lishuo Chem | China national standards | MT | 917.25 | USD | 20251030 |
| 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 | 917.52 | USD | 20251029 |