| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20260129 | |
| Weifang Chengxin Chemical | China national standards | MT | USD | 20260129 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20260129 | |
| Weifang Yixin Chem | China national standards | MT | USD | 20260129 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260129 | |
| Shandong Zhongshi | China national standards | MT | USD | 20260129 | |
| ShanDong Shenghua | China national standards | MT | USD | 20260129 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260129 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260129 | |
| Suzhou Senfeida | China national standards | MT | USD | 20260129 |
