| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | 99.9% | MT | USD | 20260922 | |
| Nanjing Runsheng Petro | 99.9% | MT | USD | 20260922 | |
| Jinan Zesheng | China national standards | MT | USD | 20260922 | |
| Changzhou Aozun | China national standards | MT | USD | 20260922 | |
| Aite Zhejiang | China national standards | MT | USD | 20260922 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20260922 | |
| Shandong Junfeng | China national standards | MT | USD | 20260922 | |
| Shandong Beiluhengsheng | First-rate product | MT | USD | 20260921 | |
| Shandong Jinshenrun Chem | 99.9% | MT | USD | 20260921 | |
| Jinan Jinrihe Chem | Premium grade | MT | USD | 20260921 |
