| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | 99.9% | MT | USD | 20260613 | |
| Shandong Jinwen Chem | 99.9% | MT | USD | 20260613 | |
| Shandong Zhongshi | 99.9% | MT | USD | 20260613 | |
| Shandong Yeyang Chem | 99.7% | MT | USD | 20260613 | |
| Qingdao Shengze Chem | 99.7% | MT | USD | 20260613 | |
| Shandong Junfeng | 99.7% | MT | USD | 20260613 | |
| Nantong Zhonghe Chem | 99% | MT | USD | 20260612 | |
| Shandong Xima | 99.9% | MT | USD | 20260612 | |
| Shandong Qiangsen Chem | 99.9% | MT | USD | 20260612 | |
| Shandong Zhongshi | 99.9% | MT | USD | 20260612 |
