| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | 99% | MT | USD | 20260725 | |
| Shandong Xima | 99% | MT | USD | 20260725 | |
| Shandong Yeyang Chem | 99.9% | MT | USD | 20260725 | |
| Shandong Yaoming Chem | 99.9% | MT | USD | 20260725 | |
| Shandong Qiangsen Chem | 99.9% | MT | USD | 20260725 | |
| Qingdao Shengze Chem | 99.9% | MT | USD | 20260725 | |
| Shandong Aite Chem | Electronic grade | MT | USD | 20260725 | |
| Shandong Langchem | 99% | MT | USD | 20260724 | |
| Shandong Xima | 99% | MT | USD | 20260724 | |
| Shanghai Changyu Chem | 99.9% | MT | USD | 20260724 |
