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Ferrous Fumarate USP Powder from Japan

Ferrous fumarate USP powder is a chemically defined iron(II) salt of fumaric acid, used primarily as an iron supplement in pharmaceutical formulations. It falls under HTS 2917.19.10.00 as a derivative of acyclic polycarboxylic acids, specifically the ferrous salt form meeting chapter 29 criteria for separate organic compounds.

Duty Rate — Japan → United States

15%

Rate breakdown

9903.04.628.5%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
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

Ensure USP certification and provide Certificate of Analysis (CoA) confirming purity >99% and absence of heavy metals to meet FDA import standards

Declare as pharmaceutical precursor; obtain prior notice via FDA's PREDICT system to avoid detention at customs

Verify batch-specific stability data as ferrous fumarate is sensitive to oxidation; improper packaging leads to common rejections