| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiancheng | China national standards | MT | USD | 20260318 | |
| Liao Jinxinda | China national standards | MT | USD | 20260318 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260318 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260318 | |
| Weifang Yixin Chem | China national standards | MT | USD | 20260318 | |
| Shandong Zhenkun | China national standards | MT | USD | 20260318 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20260318 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260318 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260318 | |
| Shandong Zhongshi | China national standards | MT | USD | 20260318 |
