| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Kailong Chem | Industrial Grade | MT | 253.93 | USD | 20251104 |
| Shandong Kailong Chem | Industrial Grade | MT | 253.93 | USD | 20251104 |
| Shandong Kailong Chem | Industrial Grade | MT | 317.5 | USD | 20251103 |
| Shandong Kailong Chem | Industrial Grade | MT | 296.33 | USD | 20251103 |
| Shandong Kailong Chem | Industrial Grade | MT | 282.22 | USD | 20251103 |
| Shandong Kailong Chem | Industrial Grade | MT | 254.0 | USD | 20251103 |
| Shandong Kailong Chem | China national standards | MT | 282.17 | USD | 20251102 |
| Shandong Kailong Chem | Industrial Grade | MT | 317.44 | USD | 20251101 |
| Shandong Kailong Chem | Industrial Grade | MT | 317.44 | USD | 20251031 |
| Shandong Kailong Chem | Industrial Grade | MT | 296.28 | USD | 20251031 |