| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 12283.8 | USD | 20251115 |
| Shandong Yihe Chem | China national standards | MT | 11013.06 | USD | 20251115 |
| Shandong Hongyang Chem | Industrial Grade | MT | 15474.76 | USD | 20251114 |
| Shandong Yihe Chem | China national standards | MT | 11013.06 | USD | 20251114 |
| Shandong Yihe Chem | Industrial Grade | MT | 15390.05 | USD | 20251114 |
| Henan Leavit Chem | China national standards | MT | 12283.8 | USD | 20251114 |
| Jiangxi Ganfeng | Industrial Grade | MT | 12424.99 | USD | 20251114 |
| Shandong Hongyang Chem | Industrial Grade | MT | 15466.03 | USD | 20251113 |
| Shandong Yihe Chem | China national standards | MT | 11006.84 | USD | 20251113 |
| Jiangxi Ganfeng | Industrial Grade | MT | 12417.98 | USD | 20251113 |