| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 748.42 | USD | 20251117 |
| Shandong Fusheng | China national standards | MT | 748.42 | USD | 20251117 |
| Shandong Fusheng | China national standards | MT | 706.06 | USD | 20251117 |
| Yuxiang Poplar Chem | China national standards | MT | 960.23 | USD | 20251117 |
| Shandong Shuojia Chem | China national standards | MT | 713.12 | USD | 20251117 |
| Shandong Fusheng | China national standards | MT | 706.06 | USD | 20251117 |
| Shandong Jinshenrun Chem | China national standards | MT | 748.42 | USD | 20251117 |
| Yuxiang Poplar Chem | China national standards | MT | 960.23 | USD | 20251117 |
| Chizhou Xinyu Chem | China national standards | MT | 946.11 | USD | 20251117 |
| Shandong Yushuo Chem | China national standards | MT | 790.78 | USD | 20251117 |