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5-Amino-2-hydroxyacetophenone from Japan

5-Amino-2-hydroxyacetophenone contains amino, hydroxy, and ketone functions but classified by single principal ketone oxygen function under 2922.39.4500. Aromatic structure with multiple potential functions follows chapter priority rules.

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

Chapter note 3 requires latest numerical heading for multi-function compounds

Tautomer analysis may be needed for hydroxy-amino proximity

pH-sensitive; specify anhydrous form

5-Amino-2-hydroxyacetophenone from Japan — Import Duty Rate | HTS 2922.39.45.00