| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 741.9 | USD | 20251208 |
| Henan Zhongyuan Dahua | China national standards | MT | 706.57 | USD | 20251208 |
| Shandong Shuojia Chem | China national standards | MT | 741.9 | USD | 20251208 |
| Shandong Fusheng | China national standards | MT | 706.57 | USD | 20251208 |
| Yuxiang Poplar Chem | China national standards | MT | 960.94 | USD | 20251208 |
| Shandong Jinshenrun Chem | China national standards | MT | 748.97 | USD | 20251208 |
| Shandong Huize Chem | China national standards | MT | 706.57 | USD | 20251208 |
| Shandong Fusheng | China national standards | MT | 706.57 | USD | 20251208 |
| Chizhou Xinyu Chem | China national standards | MT | 946.81 | USD | 20251208 |
| Shandong Fusheng | China national standards | MT | 748.97 | USD | 20251208 |