| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jiangsu Lianhai Bio | China national standards | MT | USD | 20250928 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250928 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20250927 | |
| Shandong Shuojia 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 | |
| Yankuang Guotai Chem | China national standards | MT | USD | 20250927 | |
| Anhui Ruibai | China national standards | MT | USD | 20250927 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20250927 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20250927 |
