| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 818.27 | USD | 20251027 |
| Zibo Lishuo Chem | China national standards | MT | 818.27 | USD | 20251027 |
| Zibo Lishuo Chem | China national standards | MT | 818.27 | USD | 20251027 |
| Zibo Lishuo Chem | China national standards | MT | 817.73 | USD | 20251025 |
| Zibo Lishuo Chem | China national standards | MT | 817.73 | USD | 20251025 |
| Zibo Lishuo Chem | China national standards | MT | 817.73 | USD | 20251025 |
| Zibo Lishuo Chem | China national standards | MT | 817.73 | USD | 20251025 |
| Zibo Lishuo Chem | China national standards | MT | 817.73 | USD | 20251025 |
| Zibo Lishuo Chem | China national standards | MT | 817.73 | USD | 20251024 |
| Zibo Lishuo Chem | China national standards | MT | 817.73 | USD | 20251024 |