Methotrimeprazine Base from Canada
Methotrimeprazine (levomepromazine) base is a phenothiazine analgesic and antipsychotic with the specified ring-system. HTS 2934.30.43.00 covers it via additional U.S. note 3 to section VI for chemically defined phenothiazines. Used in pure form for pharmaceutical synthesis.
Duty Rate — Canada → United States
110%
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
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Supply NMR and HPLC purity reports; monitor for EU REACH alignment if sourced abroad; avoid generic 'heterocyclic' declarations