| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 818.04 | USD | 20251105 |
| Zibo Lishuo Chem | China national standards | MT | 818.04 | USD | 20251105 |
| Zibo Lishuo Chem | China national standards | MT | 818.04 | USD | 20251105 |
| Zibo Lishuo Chem | China national standards | MT | 818.04 | USD | 20251105 |
| Zibo Lishuo Chem | China national standards | MT | 818.23 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 818.23 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 818.23 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 818.23 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 818.23 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 818.43 | USD | 20251103 |