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

Fencamfamin Hydrochloride from Mexico

Fencamfamin hydrochloride, explicitly named under INN in HTS 2921.46.00.00, is an aromatic monoamine stimulant salt. This bulk chemical is used in nootropic formulations and meets the 'separate chemically defined compound' criterion of Chapter 29. Stabilizers for transport do not affect classification.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

Import Tips

Verify international narcotic controls via UN conventions beyond US DEA

Include molecular structure confirmation via NMR/HPLC in customs documentation

Ship under temperature-controlled conditions to maintain API stability