New

Ask Wove anything about tariffs.

Try Tariff Assistant

HN1 Nitrogen Mustard Precursor from Germany

Laboratory-grade bis(2-chloroethyl)ethylamine, known as HN1 precursor in chemical research. Specifically named under HTS 2921.19.6120 for this acyclic monoamine structure. Exclusively a synthetic intermediate, not for direct biological use.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Submit DEA Form 236 for List I chemicals if applicable; oversight leads to seizure as precursor under controlled substances act

• Include NMR/GC-MS spectra confirming structure; isomers fall under 2921.19.5000 'other' risking higher duties

• Limit package size <100g for research exemption; bulk imports require additional OPCW end-user certificates