| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 365.9 | USD | 20250923 |
| Shandong Shuojia Chem | China national standards | MT | 365.9 | USD | 20250923 |
| Shandong Hualu | China national standards | MT | 295.54 | USD | 20250923 |
| Shandong Jinshenrun Chem | China national standards | MT | 365.9 | USD | 20250923 |
| Shandong Hualu | China national standards | MT | 365.9 | USD | 20250923 |
| Henan Longyu | China national standards | MT | 344.79 | USD | 20250923 |
| Suzhou Shangma Chem | China national standards | MT | 408.12 | USD | 20250923 |
| Shandong Yaowang Chem | China national standards | MT | 302.57 | USD | 20250923 |
| Shandong Yaowang Chem | China national standards | MT | 302.57 | USD | 20250923 |
| Shandong Langchem | China national standards | MT | 394.05 | USD | 20250923 |