N-Phenyl-2-naphthylamine Technical Grade (98%) from Canada
Technical grade N-Phenyl-2-naphthylamine (98% purity) used in rubber compounding as oxidation inhibitor. Remains classified under HTS 2921.45.10.00 as specifically named compound despite impurities <2%. Chapter 29 covers compounds with impurities.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• COA must certify impurities <2% to maintain pure compound status vs. mixture
• Segregate from rubber chemicals to avoid Chapter 38 compound classification