| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 843.55 | USD | 20250919 |
| Shandong Fusheng | China national standards | MT | 843.55 | USD | 20250919 |
| Shandong Fusheng | Industrial Grade | MT | 899.79 | USD | 20250919 |
| Shandong Fusheng | China national standards | MT | 899.79 | USD | 20250919 |
| Shandong Daoqin Chem | China national standards | MT | 956.02 | USD | 20250919 |
| Shandong Hongyang Chem | China national standards | MT | 948.99 | USD | 20250919 |
| Shandong Hongyang Chem | China national standards | MT | 794.34 | USD | 20250919 |
| Shandong Zhiheng | China national standards | MT | 1012.26 | USD | 20250919 |
| Changzhou Qidi Chem | China national standards | MT | 914.4 | USD | 20250918 |
| Changzhou Qidi Chem | China national standards | MT | 914.4 | USD | 20250918 |