Lymecycline from Mexico
Lymecycline is the calcium salt of demeclocycline, a tetracycline derivative used primarily for acne treatment. Falls under HTS 2941.30.00.00 as a tetracycline derivative salt per the precise heading description.
Duty Rate — Mexico → 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
• Provide comparative dissolution profiles against reference standards
• Declare as bulk API only; retail packs go to Chapter 30
• Monitor for polymorphic form consistency in specifications