| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 752.17 | USD | 20250920 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 709.99 | USD | 20250920 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 956.02 | USD | 20250920 |
| Yuxiang-Diversifous Poplar Chemical Co., Ltd. | China national standards | MT | 956.02 | USD | 20250920 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 745.14 | USD | 20250920 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 745.14 | USD | 20250920 |
| China national standards | MT | 801.37 | USD | 20250920 | |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 801.37 | USD | 20250920 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 709.99 | USD | 20250920 |
| Yuxiang-Diversifous Poplar Chemical Co., Ltd. | China national standards | MT | 970.08 | USD | 20250920 |