| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yihe Chem | Industrial Grade | MT | 15892.66 | USD | 20251009 |
| Shandong Hongyang Chem | Industrial Grade | MT | 15414.47 | USD | 20251009 |
| Shandong Yihe Chem | China national standards | MT | 12235.94 | USD | 20251009 |
| Henan Leavit Chem | China national standards | MT | 12235.94 | USD | 20251009 |
| Jiangxi Ganfeng | Industrial Grade | MT | 10688.87 | USD | 20251009 |
| Shandong Yihe Chem | China national standards | MT | 12244.04 | USD | 20251008 |
| Jiangxi Ganfeng | Industrial Grade | MT | 10695.94 | USD | 20251008 |
| Henan Leavit Chem | China national standards | MT | 12244.04 | USD | 20251008 |
| Shandong Yihe Chem | Industrial Grade | MT | 15903.17 | USD | 20251008 |
| Shandong Yihe Chem | China national standards | MT | 12244.04 | USD | 20251007 |