| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Langfang Zhaoqin Energy | China national standards | MT | USD | 20260928 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20260928 | |
| Changzhou Aozun | China national standards | MT | USD | 20260928 | |
| Shandong Aite Chem | 99.9% | MT | USD | 20260927 | |
| Shandong Yuanhe Chem | 99.9% | MT | USD | 20260927 | |
| Shandong Mantanghong | 99.9% | MT | USD | 20260927 | |
| Shandong Mantanghong | 99.9% | MT | USD | 20260926 | |
| Shandong Zhuoyu Chemical | 99.9% | MT | USD | 20260926 | |
| Shandong Zhuoyu Chemical | 99.9% | MT | USD | 20260925 | |
| Shandong Aite Chem | 99.9% | MT | USD | 20260925 |