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4-Hydroxybenzaldehyde from Mexico

4-Hydroxybenzaldehyde (p-hydroxybenzaldehyde) is an aromatic aldehyde-phenol used in pharmaceutical intermediates and fragrances. Classified in HTS 2912.49.60.00 as aldehyde-phenols (aldehyde-alcohols), a chemically defined compound per Chapter 29.

Duty Rate — Mexico → United States

15.1%

Rate breakdown

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

Include DEA watch list documentation if precursor for controlled substances

Certify USP/NF grade if pharmaceutical use intended

Ensure phenolic function properly declared for accurate classification