| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 1170.89 | USD | 20250925 |
| Shandong Jinshenrun Chem | China national standards | MT | 1027.34 | USD | 20250925 |
| Luxi Chem | China national standards | MT | 1013.27 | USD | 20250925 |
| Wuhan Hengjiu Chem | China national standards | MT | 1182.15 | USD | 20250925 |
| Shandong Yushuo Chem | China national standards | MT | 999.2 | USD | 20250925 |
| Shandong Yushuo Chem | China national standards | MT | 999.2 | USD | 20250925 |
| Shandong Yushuo Chem | China national standards | MT | 999.2 | USD | 20250925 |
| Shandong Yushuo Chem | China national standards | MT | 999.2 | USD | 20250925 |
| Luxi Chem | China national standards | MT | 999.2 | USD | 20250925 |
| Shandong Yushuo Chem | China national standards | MT | 999.2 | USD | 20250925 |