| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 840.55 | USD | 20250809 |
| Zibo Lishuo Chem | China national standards | MT | 840.55 | USD | 20250809 |
| Zibo Lishuo Chem | China national standards | MT | 840.55 | USD | 20250809 |
| Zibo Lishuo Chem | China national standards | MT | 840.55 | USD | 20250809 |
| Zibo Lishuo Chem | China national standards | MT | 840.55 | USD | 20250809 |
| Shandong Xima | China national standards | MT | 784.51 | USD | 20250809 |
| Shandong Qiangsen Chem | China national standards | MT | 812.53 | USD | 20250809 |
| Shandong Yeyang Chem | China national standards | MT | 812.53 | USD | 20250809 |
| Aite Zhejiang | China national standards | MT | 875.57 | USD | 20250809 |
| Aite Zhejiang | China national standards | MT | 882.58 | USD | 20250809 |