| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250907 | |
| Shandong Langchem | China national standards | MT | USD | 20250906 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250906 | |
| Shandong Junfeng | China national standards | MT | USD | 20250906 | |
| Shandong Xima | China national standards | MT | USD | 20250906 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250906 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250906 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20250905 | |
| Shiyou Yangzhou Chem | China national standards | MT | USD | 20250905 | |
| Jiangsu Highchem Catalyst | China national standards | MT | USD | 20250905 |
