Vanadium Pentoxide SCR Catalyst from Mexico
V2O5-based selective catalytic reduction catalyst for NOx control in power plants. Classified 3815.90.3000 as wholly inorganic reaction accelerator.
Duty Rate — Mexico → United States
10%
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
Import Tips
• EPA NSPS compliance documentation required for stationary source catalysts
• SO2 resistance specifications distinguish power plant from auto catalysts
• Active surface vanadium content certification (>5wt%) supports classification