| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20250925 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20250925 | |
| Shandong Aite Chem | China national standards | MT | USD | 20250925 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20250925 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20250925 | |
| ShanDong Shenghua | China national standards | MT | USD | 20250925 | |
| Jinan Dezheng Chem | Industrial Grade | MT | USD | 20250925 | |
| Tongling Jintai Chem | China national standards | MT | USD | 20250925 | |
| Guang Longyu Chem | China national standards | MT | USD | 20250925 | |
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20250925 |
