| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 818.71 | USD | 20251029 |
| Zibo Lishuo Chem | China national standards | MT | 818.71 | USD | 20251029 |
| Zibo Lishuo Chem | China national standards | MT | 818.71 | USD | 20251029 |
| Zibo Lishuo Chem | China national standards | MT | 818.71 | USD | 20251029 |
| Zibo Lishuo Chem | China national standards | MT | 818.56 | USD | 20251028 |
| Zibo Lishuo Chem | China national standards | MT | 818.56 | USD | 20251028 |
| Zibo Lishuo Chem | China national standards | MT | 818.56 | USD | 20251028 |
| Zibo Lishuo Chem | China national standards | MT | 818.56 | USD | 20251028 |
| Zibo Lishuo Chem | China national standards | MT | 818.56 | USD | 20251028 |
| Zibo Lishuo Chem | China national standards | MT | 818.27 | USD | 20251027 |