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HN1 Nitrogen Mustard Precursor

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.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China6.5%+37.5%44%
🇲🇽Mexico6.5%+10.0%16.5%
🇨🇦Canada6.5%+10.0%16.5%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2930.90Lower: 16.2% vs 44%

If sulfur impurity renders organo-sulfur classification

Heading 2930 (later numerical order) covers organo-sulfur compounds per note; trace contaminants trigger reclassification.

2929.90Lower: 19% vs 44%

If classified by nitrogen function excluding monoamine

Other nitrogen compounds (2929) if not strictly acyclic monoamine; note excludes nitro/nitroso but allows other N-functions.

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Import Tips & Compliance

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