Sodium Molybdate Dihydrate Catalyst from China
Catalytic-grade Na2MoO4·2H2O used in epoxidation reactions and as a corrosion inhibitor catalyst. This inorganic molybdenum salt falls under HTS 3815.90.2000 for reaction accelerator preparations.
Duty Rate — China → United States
37.8%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Document water content stability to maintain 'wholly inorganic' status without organic stabilizers
• Include technical data sheets showing catalytic performance metrics for customs verification
• Beware of water treatment chemical classification (3824) if not positioned as catalyst