| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 985.8 | USD | 20250909 |
| Shandong Laya Chem | China national standards | MT | 971.72 | USD | 20250909 |
| Shandong Laya Chem | China national standards | MT | 971.72 | USD | 20250909 |
| Aite Zhejiang | China national standards | MT | 1154.8 | USD | 20250909 |
| Aite Zhejiang | China national standards | MT | 1309.71 | USD | 20250909 |
| Shandong Xima | China national standards | MT | 971.72 | USD | 20250909 |
| Shandong Qiangsen Chem | China national standards | MT | 1042.14 | USD | 20250909 |
| Shandong Langchem | China national standards | MT | 1295.63 | USD | 20250909 |
| Shandong Langchem | China national standards | MT | 1330.84 | USD | 20250909 |
| Shandong Jinwen Chem | China national standards | MT | 1197.05 | USD | 20250909 |