| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Aochen Chem | China national standards | MT | USD | 20250925 | |
| Shandong Mingyu | China national standards | MT | USD | 20250925 | |
| CNPC | China national standards | MT | USD | 20250925 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20250925 | |
| Satellite Chem | China national standards | MT | USD | 20250925 | |
| Wanhua Chem | China national standards | MT | USD | 20250925 | |
| Satellite Chem | China national standards | MT | USD | 20250924 | |
| Shandong Zhiheng | China national standards | MT | USD | 20250924 | |
| Shandong Langchem | China national standards | MT | USD | 20250924 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250924 |
