Diltiazem XR 180mg Transdermal Patch from China
Extended-release transdermal patches delivering 180mg diltiazem over 24 hours for hypertension. Individually wrapped retail doses, under HTS 3004.90.92.19 as noted for transdermal systems.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Adhesive integrity and flux rate documentation essential
• Controlled substance monitoring if applicable
• Shelf-life extension data for patches