3-Hydroxy-2-Naphthoic Acid Technical Grade from Canada
Technical grade 3-hydroxy-2-naphthoic acid contains minor impurities but remains a separate chemically defined organic compound per Chapter 29 note (a), classified under HTS 2918.29.2500. It is widely used in textile dye coupling and agrochemical synthesis.
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
• Include impurity profile in documentation to distinguish from mixtures; check stabilizer additions comply with Chapter 29 note (f)
• Avoid bulk packaging that suggests retail dye forms