| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | Industrial Grade | MT | 896.56 | USD | 20250820 |
| Shandong Fusheng | China national standards | MT | 896.56 | USD | 20250820 |
| Shandong Mengkanda Chem | China national standards | MT | 679.66 | USD | 20250819 |
| Qingdao Shengze Chem | China national standards | MT | 812.79 | USD | 20250819 |
| Qingdao Shengze Chem | Industrial Grade | MT | 812.79 | USD | 20250819 |
| Shandong Xingpeng Chem | China national standards | MT | 658.64 | USD | 20250819 |
| Shandong Qiangsen Chem | China national standards | MT | 742.72 | USD | 20250819 |
| Shandong Jinwen Chem | China national standards | MT | 840.82 | USD | 20250819 |
| Shandong Langchem | Industrial Grade | MT | 903.88 | USD | 20250819 |
| Shandong Langchem | China national standards | MT | 931.91 | USD | 20250819 |