| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 902.06 | USD | 20251017 |
| Shandong Wells Chem | China national standards | MT | 909.1 | USD | 20251017 |
| Shandong Langchem | Industrial Grade | MT | 909.1 | USD | 20251017 |
| Shandong Langchem | China national standards | MT | 944.34 | USD | 20251017 |
| Shandong Langchem | China national standards | MT | 845.68 | USD | 20251017 |
| Shandong Aite Chem | China national standards | MT | 916.15 | USD | 20251017 |
| Shandong Aite Chem | China national standards | MT | 1099.38 | USD | 20251017 |
| Shandong Fusheng | China national standards | MT | 845.68 | USD | 20251017 |
| Shandong Fusheng | Industrial Grade | MT | 902.06 | USD | 20251017 |
| Shandong Fusheng | China national standards | MT | 902.06 | USD | 20251017 |