| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250928 | |
| Luxi Chem | China national standards | MT | USD | 20250928 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20250927 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20250927 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20250927 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20250927 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250927 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250927 | |
| Shandong Qiancheng | China national standards | MT | USD | 20250927 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20250927 |
