</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Mandelic Acid from Canada

Mandelic acid (alpha-hydroxyphenylacetic acid) is an aromatic alpha-hydroxy acid with both carboxylic acid and alcohol functions on adjacent carbons. It qualifies under HTS 2918.19.20.00 per additional U.S. note 3 to section VI for these specific compounds. Commonly used in skincare for exfoliation and in pharmaceuticals as an antibacterial agent.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

Import Tips

Provide detailed chemical structure and CAS number (90-64-2) to confirm aromatic alcohol function classification

For cosmetic-grade imports, separate bulk chemical from finished products to avoid Chapter 33 duties

Watch for contamination; impure lots may be reclassified under general 2918.19 provisions