| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 747.73 | USD | 20251027 |
| Nanjing Runsheng Petro | China national standards | MT | 761.84 | USD | 20251027 |
| Shandong Jinwen Chem | China national standards | MT | 790.06 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 761.84 | USD | 20251027 |
| Jiangsu Lianhai Bio | China national standards | MT | 754.79 | USD | 20251027 |
| Nanjing Baitu Chem | China national standards | MT | 747.73 | USD | 20251027 |
| Shandong Yuanhe Chem | China national standards | MT | 909.98 | USD | 20251027 |
| Shandong Yuxuan Chem | China national standards | MT | 783.0 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 761.34 | USD | 20251026 |
| Shandong Xingpeng Chem | China national standards | MT | 747.24 | USD | 20251026 |