| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 747.48 | USD | 20251120 |
| Chizhou Xinyu Chem | China national standards | MT | 959.03 | USD | 20251120 |
| Shandong Jiaen Chem | China national standards | MT | 874.41 | USD | 20251120 |
| Shandong Yushuo Chem | China national standards | MT | 733.38 | USD | 20251120 |
| Shandong Yushuo Chem | China national standards | MT | 818.0 | USD | 20251120 |
| Shandong Yushuo Chem | China national standards | MT | 789.79 | USD | 20251120 |
| Yuxiang Poplar Chem | China national standards | MT | 959.03 | USD | 20251120 |
| Shandong Jinshenrun Chem | China national standards | MT | 747.48 | USD | 20251120 |
| Chizhou Xinyu Chem | China national standards | MT | 944.93 | USD | 20251120 |
| Shandong Shuojia Chem | China national standards | MT | 733.38 | USD | 20251120 |