| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 1056.22 | USD | 20250909 |
| Zibo Lishuo Chem | China national standards | MT | 844.98 | USD | 20250909 |
| Zibo Lishuo Chem | China national standards | MT | 844.98 | USD | 20250909 |
| Zibo Lishuo Chem | China national standards | MT | 844.98 | USD | 20250909 |
| Zibo Lishuo Chem | China national standards | MT | 844.98 | USD | 20250909 |
| Zibo Lishuo Chem | China national standards | MT | 844.98 | USD | 20250909 |
| Shandong Xima | China national standards | MT | 788.64 | USD | 20250909 |
| Shandong Qiangsen Chem | China national standards | MT | 816.81 | USD | 20250909 |
| Shandong Laya Chem | China national standards | MT | 788.64 | USD | 20250909 |
| Shandong Laya Chem | China national standards | MT | 788.64 | USD | 20250909 |