| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 709.99 | USD | 20250920 |
| Yuxiang Poplar Chem | China national standards | MT | 956.02 | USD | 20250920 |
| Chizhou Xinyu Chem | China national standards | MT | 956.02 | USD | 20250920 |
| Yuxiang Poplar Chem | China national standards | MT | 970.08 | USD | 20250920 |
| Chizhou Xinyu Chem | China national standards | MT | 956.02 | USD | 20250920 |
| Shandong Hanyue Chem | China national standards | MT | 773.25 | USD | 20250919 |
| Shandong Hanyue Chem | China national standards | MT | 773.25 | USD | 20250919 |
| Shandong Fusheng | China national standards | MT | 745.14 | USD | 20250919 |
| Shandong Fusheng | China national standards | MT | 801.37 | USD | 20250919 |
| Shandong Fusheng | China national standards | MT | 801.37 | USD | 20250919 |