| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yihe Chem | China national standards | MT | USD | 20250918 | |
| Dongying Lianchem | China national standards | MT | USD | 20250918 | |
| Shandong Langchem | China national standards | MT | USD | 20250918 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20250918 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250918 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250918 | |
| Weifang Yixin Chem | China national standards | MT | USD | 20250918 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20250918 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20250918 | |
| Shandong Junfeng | China national standards | MT | USD | 20250918 |
