3-Hydroxy-2-Naphthoic Acid Technical Grade from China
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 — 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
• 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