| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250922 | |
| Changzhou Dohow | China national standards | MT | USD | 20250922 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250921 | |
| Kunlun Daqing Petro | China national standards | MT | USD | 20250920 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250920 | |
| Shandong Xima | China national standards | MT | USD | 20250920 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250920 | |
| Shandong Langchem | China national standards | MT | USD | 20250920 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20250920 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20250920 |
