| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | 99.5% | MT | USD | 20260227 | |
| Shandong Yeyang Chem | 99.5% | MT | USD | 20260227 | |
| Shandong Hongyang Chem | 99.5% | MT | USD | 20260227 | |
| Shangqiu Ruibai | China national standards | MT | USD | 20260227 | |
| Anhui Zhonghuifa | China national standards | MT | USD | 20260227 | |
| Shandong Zhiheng | 99.5% | MT | USD | 20260226 | |
| Ningbo Oceanking | 99.5% | MT | USD | 20260226 | |
| Unknown | 99.5% | MT | USD | 20260226 | |
| Dongying Ruien Chemical | 99.5% | MT | USD | 20260226 | |
| Shandong Yeyang Chem | 99.5% | MT | USD | 20260226 |
