Vanadium Pentoxide SCR Catalyst from Canada
V2O5-based selective catalytic reduction catalyst for NOx control in power plants. Classified 3815.90.3000 as wholly inorganic reaction accelerator.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 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