| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Jinwen Chem | China national standards | MT | USD | 20250926 | |
| Yancheng SUPER Chem | China national standards | MT | USD | 20250926 | |
| Shandong Langchem | China national standards | MT | USD | 20250926 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250926 | |
| Aite Zhejiang | China national standards | MT | USD | 20250926 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250926 | |
| Zhejiang Juhua | China national standards | MT | USD | 20250925 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250925 | |
| Huizhou Yussen | China national standards | MT | USD | 20250925 | |
| Shandong Zhiheng | China national standards | MT | USD | 20250925 |
