| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Zhuoyu Chemical | China national standards | MT | USD | 20260614 | |
| Weifang Chengxin Chemical | China national standards | MT | USD | 20260614 | |
| Shandong Xima | China national standards | MT | USD | 20260613 | |
| Liaocheng Xinli | China national standards | MT | USD | 20260613 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20260613 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20260613 | |
| Shandong Yaoming Chem | China national standards | MT | USD | 20260613 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260613 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260613 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20260613 |