| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Kailong Chem | Industrial Grade | MT | 295.75 | USD | 20251013 |
| Shandong Kailong Chem | Industrial Grade | MT | 295.75 | USD | 20251013 |
| Shandong Kailong Chem | Industrial Grade | MT | 274.62 | USD | 20251013 |
| Shandong Kailong Chem | Industrial Grade | MT | 225.33 | USD | 20251013 |
| Shandong Kailong Chem | Industrial Grade | MT | 281.66 | USD | 20251013 |
| Shandong Kailong Chem | China national standards | MT | 274.46 | USD | 20251012 |
| Shandong Kailong Chem | China national standards | MT | 281.5 | USD | 20251012 |
| Shandong Kailong Chem | China national standards | MT | 281.5 | USD | 20251011 |
| Shandong Kailong Chem | China national standards | MT | 225.2 | USD | 20251011 |
| Shandong Kailong Chem | China national standards | MT | 225.2 | USD | 20251011 |