| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Hi-tech | China national standards | MT | USD | 20250819 | |
| TJ Bohai Chem | China national standards | MT | USD | 20250819 | |
| Shandong Fusheng | China national standards | MT | USD | 20250819 | |
| Shandong Langchem | Industrial Grade | MT | USD | 20250819 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250819 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250819 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250819 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250819 | |
| Shandong Mengkanda Chem | China national standards | MT | USD | 20250819 | |
| Tongling Jintai | China national standards | MT | USD | 20250818 |
