| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yushuo Chem | China national standards | MT | USD | 20250923 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20250923 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250923 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250923 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20250923 | |
| Shandong Aite Chem | China national standards | MT | USD | 20250923 | |
| Tongling Jintai Chem | China national standards | MT | USD | 20250923 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20250923 | |
| Ningbo Dafeng | China national standards | MT | USD | 20250922 | |
| Yueyang Zhongchuang | China national standards | MT | USD | 20250922 |
