| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yaoming Chem | Industrial grade | MT | USD | 20261020 | |
| Shandong Yeyang Chem | 99%+ | MT | USD | 20261020 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20261020 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20261020 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20261020 | |
| Shandong Qiancheng | China national standards | MT | USD | 20261020 | |
| Shandong Chuanheyuan | China national standards | MT | USD | 20261020 | |
| Shandong Zhuoyu Chemical | China national standards | MT | USD | 20261020 | |
| Shandong Shuojia Chem | 99.9% | MT | USD | 20261020 | |
| Jinan Zesheng | 99.9% | MT | USD | 20261020 |