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2-Naphthol-3-Carboxylic Acid Powder from Canada

Also known as 2-naphthol-3-carboxylic acid, this powdered form is explicitly 3-hydroxy-2-naphthoic acid under HTS 2918.29.2500 due to its carboxylic acid with phenol function. It functions as a coupler in the manufacture of acid dyes for textiles.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Label with CAS number 92-70-6 for identification; ensure anti-caking agents are minimal per Chapter 29 note (f)

Test for sulfonated derivatives to prevent shift to earlier headings