| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 818.79 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 818.79 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 818.79 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 818.79 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 818.46 | USD | 20251106 |
| Zibo Lishuo Chem | China national standards | MT | 818.46 | USD | 20251106 |
| Zibo Lishuo Chem | China national standards | MT | 818.46 | USD | 20251106 |
| Zibo Lishuo Chem | China national standards | MT | 818.46 | USD | 20251106 |
| Zibo Lishuo Chem | China national standards | MT | 818.46 | USD | 20251106 |
| Zibo Lishuo Chem | China national standards | MT | 818.04 | USD | 20251105 |