N,N'-Di-sec-butyl-p-phenylenediamine from Japan
Aliphatic-aromatic diamine antioxidant for lubricants and rubber. Classifies 2929.90.50 as other nitrogen-function compound with mixed substitution pattern. Chemically defined per Chapter notes.
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
• Specify alkyl chain configuration; Distinguish from polymer dispersions; Oxidative stability test supports classification