| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Weifang Chengxin Chemical | China national standards | MT | USD | 20260626 | |
| Shandong Yaoming Chem | China national standards | MT | USD | 20260626 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20260626 | |
| Jinan Zesheng | China national standards | MT | USD | 20260626 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260626 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20260626 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260626 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20260626 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20260626 | |
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20260626 |
