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4-Hydroxybenzoic Acid from Mexico

4-Hydroxybenzoic acid is a phenolic aromatic monocarboxylic acid used as preservative (paraben precursor) in cosmetics. Falls under HTS 2915.90.20.00 for aromatic monocarboxylic acids.

Duty Rate — Mexico → United States

110%

Rate breakdown

9903.04.6094.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

Prop 65 labeling required for California entry if above trace levels

Distinguish from ester derivatives (parabens) which classify under 2915.90.50

Include melting point (214°C) specs for authenticity verification