| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | Industrial Grade | MT | 876.15 | USD | 20251208 |
| Nantong Zhonghe Chem | China national standards | MT | 847.89 | USD | 20251208 |
| Changzhou Qidi Chem | China national standards | MT | 918.55 | USD | 20251208 |
| Changzhou Qidi Chem | China national standards | MT | 918.55 | USD | 20251208 |
| Shandong Wells Chem | China national standards | MT | 1017.47 | USD | 20251208 |
| Shandong Wells Chem | China national standards | MT | 1031.6 | USD | 20251208 |
| Jinan Aochen Chem | China national standards | MT | 1017.47 | USD | 20251208 |
| Yixing Wencheng Chem | China national standards | MT | 918.55 | USD | 20251208 |
| Qingdao Shengze Chem | China national standards | MT | 777.23 | USD | 20251208 |
| Qingdao Shengze Chem | Industrial Grade | MT | 777.23 | USD | 20251208 |