| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Kailong Chem | Industrial Grade | MT | 254.48 | USD | 20251204 |
| Shandong Kailong Chem | Industrial Grade | MT | 318.1 | USD | 20251204 |
| Shandong Kailong Chem | Industrial Grade | MT | 296.89 | USD | 20251204 |
| Shandong Kailong Chem | Industrial Grade | MT | 282.75 | USD | 20251204 |
| Shandong Kailong Chem | China national standards | MT | 282.67 | USD | 20251203 |
| Shandong Kailong Chem | China national standards | MT | 254.4 | USD | 20251203 |
| Shandong Kailong Chem | China national standards | MT | 254.4 | USD | 20251203 |
| Shandong Kailong Chem | China national standards | MT | 296.8 | USD | 20251203 |
| Shandong Kailong Chem | Industrial Grade | MT | 254.26 | USD | 20251202 |
| Shandong Kailong Chem | Industrial Grade | MT | 296.64 | USD | 20251202 |