| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 916.15 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 916.15 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 916.15 | USD | 20251017 |
| Zibo Lishuo Chem | China national standards | MT | 916.15 | USD | 20251017 |
| Zibo Lishuo Chem | China national standards | MT | 916.15 | USD | 20251017 |
| Zibo Lishuo Chem | China national standards | MT | 916.15 | USD | 20251017 |
| Zibo Lishuo Chem | China national standards | MT | 916.15 | USD | 20251017 |
| Zibo Lishuo Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Zibo Lishuo Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Zibo Lishuo Chem | China national standards | MT | 915.91 | USD | 20251016 |