Returned US-Made Metformin 500mg Tablets from Mexico
Diabetes medication metformin hydrochloride tablets exported from US for foreign hospital tender evaluation, repatriated intact within 3 years. As Chapter 30 medicinal preparation, enters duty-free under 9801.00.10.28 when proving US manufacture and no foreign processing.
Duty Rate — Mexico → United States
10%
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
• Coordinate with US exporter for seamless documentation handoff upon reimport,Pre-clear with CBP via ACE system using 9801 classification to expedite release,Avoid splitting shipments abroad as recombination could be viewed as manufacture