| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250928 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20250928 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20250928 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250928 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20250928 | |
| Shandong Xima | China national standards | MT | USD | 20250928 | |
| Shandong Langchem | China national standards | MT | USD | 20250928 | |
| Shandong Junfeng | China national standards | MT | USD | 20250928 | |
| JS Yangnong Chem | China national standards | MT | USD | 20250928 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20250928 |
