| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | Industrial Grade | MT | 15488.1 | USD | 20251208 |
| Shandong Yihe Chem | Industrial Grade | MT | 13848.85 | USD | 20251208 |
| Jiangxi Ganfeng | Industrial Grade | MT | 13424.91 | USD | 20251208 |
| Henan Leavit Chem | China national standards | MT | 12294.39 | USD | 20251208 |
| Jiangxi Ganfeng | Industrial Grade | MT | 13427.75 | USD | 20251207 |
| Shandong Yihe Chem | Industrial Grade | MT | 13851.79 | USD | 20251207 |
| Henan Leavit Chem | China national standards | MT | 12296.99 | USD | 20251207 |
| Shandong Yihe Chem | China national standards | MT | 12862.37 | USD | 20251207 |
| Jiangxi Ganfeng | Industrial Grade | MT | 13427.75 | USD | 20251206 |
| Shandong Hongyang Chem | Industrial Grade | MT | 15491.39 | USD | 20251205 |