</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2939.30.00.00/Synthetic Caffeine for Energy Supplements/Japan

Synthetic Caffeine for Energy Supplements from Japan

Bulk synthetic caffeine specifically for dietary supplement manufacturers. Chemically identical to natural caffeine, classified under HTS 2939.30.00.00 as reproduced-by-synthesis alkaloid. Fine powder for capsule filling.

Duty Rate — Japan → United States

15%

Rate breakdown

9903.04.6215%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Calculate with your customs valueVerify classification with AI

Import Tips

• Include new dietary ingredient notification if novel; Structure/function claim substantiation docs; Distinguish from food grade via intended use declaration

Synthetic Caffeine for Energy Supplements from Japan — Import Duty Rate | HTS 2939.30.00.00