</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Girard's Reagent T from Mexico

Girard's Reagent T (trimethylammoniumacetohydrazide chloride) contains hydrazone and quaternary ammonium nitrogen functions, classified under HTS 2929.90.50.95. Used in steroid analysis and carbonyl derivatization.

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

Classify salts with organic compounds per Chapter 29 note (C)(1) with parent nitrogen compound

Hygroscopic; specify storage conditions and provide stability data

Avoid classification as quaternary ammonium compound (Chapter 29 note excludes from 2930-2931)

Girard's Reagent T from Mexico — Import Duty Rate | HTS 2929.90.50.95