Aluminum Alloy Hollow Channel Profile from Canada
Hollow U-channel profile extruded from aluminum alloy for window framing and supports. Classified under 'other' hollow profiles HTS 7604.21.00.90, not fitting rectangular specifics. Standard alloy per HTS notes.
Duty Rate — Canada → United States
11.5%
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
• Measure wall thickness to confirm hollow vs solid channel
• Invoice as 'extruded hollow profile' explicitly