Mill-Finished Aluminum Door Sill Threshold from China
Raw mill-finished aluminum sill threshold for custom fabrication into door assemblies, with pre-drilled mounting holes. Classified HTS 7610.10.00.20 as prepared threshold for aluminum structures. Standard 2-inch height for residential doors.
Duty Rate — China → United States
63.2%
Rate breakdown
9903.85.0750%Except as provided in headings 9903.85.09, 9903.85.68 or 9903.85.70, derivative aluminum products, provided for in the tariff provisions enumerated in subdivision (j) of note 19 to this subchapter.
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Import Tips
• Mill finish requires alloy content certification per chapter note (a/b)
• Pre-drilled holes justify 'prepared for structures' over raw profiles
• Bulk shipments need packaging specs to avoid 'parts of sets' treatment