| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yihe Chem | 99.9% | MT | USD | 20260329 | |
| Shandong Jinshenrun Chem | 99.9% | MT | USD | 20260329 | |
| Qingdao Shengze Chem | 99.9% | MT | USD | 20260329 | |
| Shandong Aite Chem | Electronic grade | MT | USD | 20260329 | |
| Shandong Xima | 99% | MT | USD | 20260328 | |
| Shandong Qiangsen Chem | 99.9% | MT | USD | 20260328 | |
| Shandong Yihe Chem | 99.9% | MT | USD | 20260328 | |
| Qingdao Shengze Chem | 99.9% | MT | USD | 20260328 | |
| Shandong Langchem | 99% | MT | USD | 20260327 | |
| Shandong Jinwen Chem | 99% | MT | USD | 20260327 |
