1-Hydroxy-2-Naphthoic Acid from Canada
1-Hydroxy-2-naphthoic acid is a naphthol carboxylic acid explicitly named in HTS 2918.29.04.00, featuring both phenol and carboxylic functions without other oxygen groups. It serves as an intermediate in dyes, pharmaceuticals, and agrochemicals.
Duty Rate — Canada → United States
15.8%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Submit NMR or HPLC purity certificates matching Chapter 29 definitions; declare if stabilized for transport per note (f); watch for sulfonated derivatives shifting to other subheadings