| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20250926 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20250926 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250926 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20250926 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20250926 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20250926 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20250926 | |
| Ningbo Zhetie Chem | China national standards | MT | USD | 20250926 | |
| Huizhou Yussen | China national standards | MT | USD | 20250925 | |
| Shandong Feiyang Chem | China national standards | MT | USD | 20250925 |
