| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260208 | |
| Shandong Zhenkun | China national standards | MT | USD | 20260208 | |
| Weifang Chengxin Chemical | China national standards | MT | USD | 20260208 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20260208 | |
| Shandong Qiancheng | China national standards | MT | USD | 20260208 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260208 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260208 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260207 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20260207 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260207 |
