| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Xinhou | China national standards | MT | 1154.15 | USD | 20251011 |
| Shandong Xingpeng Chem | China national standards | MT | 1829.75 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 1773.45 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 1773.45 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 1773.45 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 1773.45 | USD | 20251011 |
| Xiamen Yudeshun Chem | China national standards | MT | 1506.02 | USD | 20251011 |
| Xiamen Yudeshun Chem | China national standards | MT | 1506.02 | USD | 20251011 |
| Jiangsu Yingte Chem | China national standards | MT | 1140.07 | USD | 20251011 |
| Shandong Xima | China national standards | MT | 844.5 | USD | 20251011 |