| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20260425 | |
| Jinan Zesheng | China national standards | MT | USD | 20260425 | |
| Shandong Dingsheng Ruihe | China national standards | MT | USD | 20260425 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20260425 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20260425 | |
| Shandong Zhongshi | China national standards | MT | USD | 20260425 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20260425 | |
| Changzhou Aozun | China national standards | MT | USD | 20260425 | |
| Shandong Laya Chem | China national standards | MT | USD | 20260424 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260424 |
