| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | 99.9% | MT | USD | 20260124 | |
| Shandong Laya Chem | First-rate product | MT | USD | 20260124 | |
| Shandong Beiluhengsheng | 99.9% | MT | USD | 20260124 | |
| Qingdao Chengxin Chem | 99.9% | MT | USD | 20260124 | |
| Shandong Yuxuan Chem | 99.95% | MT | USD | 20260124 | |
| Shandong Xingpeng Chem | Premium grade | MT | USD | 20260124 | |
| Shandong Yaoming Chem | Industrial grade | MT | USD | 20260124 | |
| Shandong Qiancheng | China national standards | MT | USD | 20260124 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260124 | |
| Jinan Qi Mat | China national standards | MT | USD | 20260124 |
