| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yushuo Chem | China national standards | MT | USD | 20250930 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20250930 | |
| Hubei 789 Chem | China national standards | MT | USD | 20250930 | |
| Dongying Hebang Chem | China national standards | MT | USD | 20250930 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20250930 | |
| Shandong Aite Chem | China national standards | MT | USD | 20250930 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250930 | |
| Shandong Yaowang Chem | China national standards | MT | USD | 20250930 | |
| Jiangsu Yingte Chem | China national standards | MT | USD | 20250930 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250930 |