| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260127 | |
| Weifang Yixin Chem | China national standards | MT | USD | 20260127 | |
| Aite Zhejiang | China national standards | MT | USD | 20260127 | |
| Shandong Zhongshi | China national standards | MT | USD | 20260127 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260127 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260127 | |
| Shandong Zhenkun | China national standards | MT | USD | 20260127 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20260127 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20260127 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20260127 |
