</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Aluminum Curtain Wall Mullion from Canada

Extruded aluminum mullions for commercial curtain wall systems, providing structural support for glass facades. Classified 7610.90.00.80 as prepared profiles for building structures.

Duty Rate — Canada → United States

55.7%

Rate breakdown

9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter

Import Tips

Include facade engineering specs confirming structural glazing support

Thermal break designs still classify as structures if load-bearing

Aluminum Curtain Wall Mullion from Canada — Import Duty Rate | HTS 7610.90.00.80