| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Kailong Chem | Industrial Grade | MT | 281.98 | USD | 20251025 |
| Shandong Kailong Chem | Industrial Grade | MT | 317.22 | USD | 20251025 |
| Shandong Kailong Chem | China national standards | MT | 225.58 | USD | 20251024 |
| Shandong Kailong Chem | China national standards | MT | 317.22 | USD | 20251024 |
| Shandong Kailong Chem | China national standards | MT | 281.98 | USD | 20251024 |
| Shandong Kailong Chem | Industrial Grade | MT | 282.02 | USD | 20251023 |
| Shandong Kailong Chem | Industrial Grade | MT | 225.61 | USD | 20251023 |
| Shandong Kailong Chem | Industrial Grade | MT | 225.61 | USD | 20251023 |
| Shandong Kailong Chem | Industrial Grade | MT | 296.12 | USD | 20251023 |
| Shandong Kailong Chem | Industrial Grade | MT | 225.5 | USD | 20251022 |