| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 913.85 | USD | 20250919 |
| Zibo Lishuo Chem | China national standards | MT | 913.85 | USD | 20250919 |
| Zibo Lishuo Chem | China national standards | MT | 913.85 | USD | 20250919 |
| Zibo Lishuo Chem | China national standards | MT | 915.14 | USD | 20250916 |
| Zibo Lishuo Chem | China national standards | MT | 915.14 | USD | 20250916 |
| Zibo Lishuo Chem | China national standards | MT | 915.14 | USD | 20250916 |
| Zibo Lishuo Chem | China national standards | MT | 915.14 | USD | 20250916 |
| Zibo Lishuo Chem | China national standards | MT | 915.14 | USD | 20250916 |
| Zibo Lishuo Chem | China national standards | MT | 914.77 | USD | 20250915 |
| Zibo Lishuo Chem | China national standards | MT | 914.77 | USD | 20250915 |