| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 916.77 | USD | 20251105 |
| Zibo Lishuo Chem | China national standards | MT | 916.77 | USD | 20251105 |
| Zibo Lishuo Chem | China national standards | MT | 916.98 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 916.98 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 916.98 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 916.98 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 916.98 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 917.21 | USD | 20251103 |
| Zibo Lishuo Chem | China national standards | MT | 917.21 | USD | 20251103 |
| Zibo Lishuo Chem | China national standards | MT | 917.21 | USD | 20251103 |