3-Hydroxy-2-Naphthoic Acid from China
3-Hydroxy-2-naphthoic acid is a chemically defined organic compound with a carboxylic acid group and a phenolic hydroxy group on a naphthalene ring, falling under HTS 2918.29.2500 as specified. It serves as a key intermediate in organic synthesis, particularly for azo dye production and pharmaceutical precursors.
Duty Rate — China → United States
19%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify purity certificate to confirm it meets chemically defined compound criteria under Chapter 29 notes; ensure no added solvents beyond transport allowances
• Provide detailed chemical analysis for CBP review to avoid misclassification as mixtures