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Noscapine Hydrochloride from Japan

Noscapine hydrochloride, derived from opium, serves as an antitussive agent without narcotic effects. It qualifies under HTS 2939.19.5000 as an 'other' opium alkaloid salt, fitting Chapter 29's scope for chemically defined alkaloid derivatives.

Duty Rate — Japan → United States

15%

Rate breakdown

9903.04.6215%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
9903.05.860%Universal product exemption (U.S. note 52(b))
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Provide pharmacopoeia compliance certificates (USP/EP) for identity and purity verification

Declare as bulk API only; finished cough syrups require Chapter 30 classification

Monitor for anti-dumping duties on pharmaceutical intermediates from certain origins