| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 818.43 | USD | 20251103 |
| Zibo Lishuo Chem | China national standards | MT | 818.43 | USD | 20251103 |
| Zibo Lishuo Chem | China national standards | MT | 818.43 | USD | 20251103 |
| Zibo Lishuo Chem | China national standards | MT | 818.43 | USD | 20251103 |
| Zibo Lishuo Chem | China national standards | MT | 818.28 | USD | 20251101 |
| Zibo Lishuo Chem | China national standards | MT | 818.28 | USD | 20251101 |
| Zibo Lishuo Chem | China national standards | MT | 818.28 | USD | 20251101 |
| Zibo Lishuo Chem | China national standards | MT | 818.28 | USD | 20251101 |
| Zibo Lishuo Chem | China national standards | MT | 818.28 | USD | 20251101 |
| Zibo Lishuo Chem | China national standards | MT | 818.28 | USD | 20251031 |