| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Suzhou Senfeida | Premium grade | MT | USD | 20260123 | |
| Shandong Yaoming Chem | Industrial grade | MT | USD | 20260123 | |
| Shandong Qiancheng | China national standards | MT | USD | 20260123 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260123 | |
| Jinan Qi Mat | China national standards | MT | USD | 20260123 | |
| Shandong Aite Chem | 99.9% | MT | USD | 20260123 | |
| Shandong Yushuo Chem | 99.9% | MT | USD | 20260123 | |
| Shandong Shuojia Chem | 99.9% | MT | USD | 20260123 | |
| Shandong Yihe Chem | 99.9% | MT | USD | 20260123 | |
| Shandong Yeyang Chem | 99.9% | MT | USD | 20260123 |
