| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 801.62 | USD | 20250922 |
| Shandong Fusheng | China national standards | MT | 801.62 | USD | 20250922 |
| Shandong Fusheng | China national standards | MT | 745.37 | USD | 20250922 |
| Yuxiang Poplar Chem | China national standards | MT | 956.32 | USD | 20250922 |
| Chizhou Xinyu Chem | China national standards | MT | 956.32 | USD | 20250922 |
| Jinan Jinrihe Chem | China national standards | MT | 702.96 | USD | 20250921 |
| Henan Zhongyuan Dahua | China national standards | MT | 702.96 | USD | 20250921 |
| 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 |