Dyclonine Hydrochloride from Mexico
Dyclonine hydrochloride is a ketone-containing aromatic cyclic amide used as a topical anesthetic. Falls under HTS 2924.29.62.50 for 'other' aromatic amide drugs per chapter 29 notes on cyclic amides. Its chemically defined structure excludes it from chapter exclusions like dosage forms.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6093.5%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
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Certify USP/NF compliance; non-pharma grades reclassify
• Declare CAS 586-60-7 accurately for automated screening