Unalloyed Aluminum Curtain Wall Profile from China
T-shaped extruded profile from pure aluminum used in commercial building curtain walls for structural mullions. Classified under HTS 7604.10.10.00 as it is an unalloyed aluminum profile designed for further fabrication.
Duty Rate — China → United States
40%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Obtain EN/ASTM standard certifications for purity to prevent CBP reclassification as alloyed
• Declare as 'unfinished profiles' if not anodized/painted to avoid 7610 duties
• Watch for set imports with fasteners—may classify as 7616.10 assemblies