| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 734.19 | USD | 20251125 |
| Jinan Aochen Chem | China national standards | MT | 734.19 | USD | 20251125 |
| Shandong Langchem | China national standards | MT | 854.21 | USD | 20251125 |
| Shandong Shuojia Chem | China national standards | MT | 734.19 | USD | 20251125 |
| Liao Jinxinda | China national standards | MT | 656.54 | USD | 20251125 |
| Shandong Shuojia Chem | China national standards | MT | 734.19 | USD | 20251125 |
| Shandong Xingpeng Chem | China national standards | MT | 748.31 | USD | 20251125 |
| Xiamen Yudeshun Chem | China national standards | MT | 889.5 | USD | 20251125 |
| JIN Yimeng | China national standards | MT | 720.07 | USD | 20251125 |
| Nanjing Baitu Chem | China national standards | MT | 748.31 | USD | 20251125 |