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2936.29.16.30/Vitamin B3 Niacinamide API/Japan

Vitamin B3 Niacinamide API from Japan

Active pharmaceutical ingredient (API) niacinamide for prescription and OTC vitamin formulations. HTS 2936.29.16.30 covers unmixed niacinamide as provitamin/vitamin derivative. Chemically pure per USP/EP monographs.

Duty Rate — Japan → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Register as API with FDA DMF if >$2.2M annual imports; provide stability data for shelf-life claims; ensure DMF Type II for manufacturing process

Vitamin B3 Niacinamide API from Japan — Import Duty Rate | HTS 2936.29.16.30