| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 817.21 | USD | 20251020 |
| Zibo Lishuo Chem | China national standards | MT | 817.21 | USD | 20251020 |
| Zibo Lishuo Chem | China national standards | MT | 817.21 | USD | 20251020 |
| Zibo Lishuo Chem | China national standards | MT | 817.49 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 817.49 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 817.49 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 817.49 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 817.49 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 817.49 | USD | 20251017 |
| Zibo Lishuo Chem | China national standards | MT | 817.49 | USD | 20251017 |