| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | Industrial Grade | MT | 816.26 | USD | 20250915 |
| Qingdao Shengze Chem | Industrial Grade | MT | 816.26 | USD | 20250915 |
| Qingdao Shengze Chem | Industrial Grade | MT | 816.26 | USD | 20250915 |
| Qingdao Shengze Chem | China national standards | MT | 816.26 | USD | 20250915 |
| Shandong Huize Chem | China national standards | MT | 844.4 | USD | 20250915 |
| Shandong Xingpeng Chem | China national standards | MT | 647.38 | USD | 20250915 |
| Qingdao Shengze Chem | Industrial Grade | MT | 816.26 | USD | 20250915 |
| Qingdao Shengze Chem | Industrial Grade | MT | 816.26 | USD | 20250915 |
| Qingdao Shengze Chem | Industrial Grade | MT | 816.26 | USD | 20250915 |
| Qingdao Shengze Chem | Industrial Grade | MT | 816.26 | USD | 20250915 |