| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | Industrial Grade | MT | 847.27 | USD | 20251117 |
| Nanjing Runsheng Petro | China national standards | MT | 1553.32 | USD | 20251117 |
| Shandong Yushuo Chem | Industrial Grade | MT | 861.39 | USD | 20251117 |
| Shandong Langchem | China national standards | MT | 939.05 | USD | 20251117 |
| Shandong Qiangsen Chem | China national standards | MT | 748.42 | USD | 20251117 |
| Jinan Aochen Chem | China national standards | MT | 1016.72 | USD | 20251117 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 903.75 | USD | 20251117 |
| Shandong Yushuo Chem | China national standards | MT | 861.39 | USD | 20251117 |
| Shandong Shuojia Chem | China national standards | MT | 847.27 | USD | 20251117 |
| Guangzhou Tianyue Chem | China national standards | MT | 960.23 | USD | 20251117 |