| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 917.35 | USD | 20251110 |
| Zibo Lishuo Chem | China national standards | MT | 917.35 | USD | 20251110 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251108 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251108 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251108 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251108 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251108 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251107 |