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TETA Dihydrochloride Salt from Mexico

Triethylenetetramine dihydrochloride salt, classified under HTS 2921.29.0020 per Chapter Note 5(C)(1) with the parent polyamine. Used in pharmaceutical chelation therapy and water treatment.

Duty Rate — Mexico → 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
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

,Include FDA import alerts check for pharmaceutical precursor status

Declare exact water content (<1%) to avoid aqueous solution classification