| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | 99.9% | MT | USD | 20260627 | |
| Shandong Yihe Chem | 99.9% | MT | USD | 20260627 | |
| Shandong Langchem | 99.9% | MT | USD | 20260627 | |
| Shandong Jinwen Chem | 99.9% | MT | USD | 20260627 | |
| Nanjing Baitu Chem | 99.9% | MT | USD | 20260627 | |
| Shandong Zhuoyu Chemical | 99.9% | MT | USD | 20260627 | |
| Jinan Zesheng | China national standards | MT | USD | 20260627 | |
| Shandong Junfeng | China national standards | MT | USD | 20260627 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20260626 | |
| Shandong Beiluhengsheng | First-rate product | MT | USD | 20260626 |
