1,8-Diaminonaphthalene with Stabilizer from Japan
Stabilized 1,8-diaminonaphthalene includes necessary anticaking agents for preservation during transport, remaining a chemically defined aromatic polyamine. It qualifies under HTS 2921.59.04.00 per chapter note (f) for added stabilizers.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document stabilizer as necessary for transport only; ensure total additives <5% by weight; declare exact composition to avoid mixture reclassification