| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Dezheng Chem | China national standards | MT | USD | 20250920 | |
| CNPC | China national standards | MT | USD | 20250920 | |
| Satellite Chem | China national standards | MT | USD | 20250919 | |
| Shandong Zhiheng | China national standards | MT | USD | 20250919 | |
| Aite Zhejiang | China national standards | MT | USD | 20250919 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20250919 | |
| Shandong Langchem | China national standards | MT | USD | 20250919 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250919 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20250919 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20250919 |
