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1,6-Diaminohexane Dihydrochloride from Mexico

The dihydrochloride salt of 1,6-diaminohexane provides stability for nylon intermediate applications. Per chapter note (C), organic salts classify with the parent acyclic polyamine under HTS 2921.29.00.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Salt content must match declared stoichiometry; corrosion inhibitor packaging needed; pharma intermediates require additional filings