| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing Runsheng Petro | 99.9% | MT | USD | 20260727 | |
| Shandong Langchem | 99.9% | MT | USD | 20260727 | |
| Aite Zhejiang | China national standards | MT | USD | 20260727 | |
| Jinan Zesheng | China national standards | MT | USD | 20260727 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20260727 | |
| Shandong Junfeng | China national standards | MT | USD | 20260727 | |
| Shandong Yihe Chem | 99.9% | MT | USD | 20260726 | |
| Shandong Zhuoyu Chemical | 99.9% | MT | USD | 20260726 | |
| Qingdao Shengze Chem | 99.9% | MT | USD | 20260726 | |
| Shandong Beiluhengsheng | First-rate product | MT | USD | 20260725 |
