| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiancheng | China national standards | MT | USD | 20250818 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250817 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250816 | |
| Shandong Xima | China national standards | MT | USD | 20250816 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250816 | |
| Shandong Laya Chem | China national standards | MT | USD | 20250816 | |
| Shandong Qiancheng | China national standards | MT | USD | 20250816 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20250815 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250815 | |
| Shandong Langchem | China national standards | MT | USD | 20250815 |
