p-Isopropoxydiphenylamine from Japan
p-Isopropoxydiphenylamine is an ether derivative of diphenylamine with an isopropoxy substituent on one aromatic ring, falling under HTS 2921.44.70.00 as 'other' diphenylamine derivatives. It serves as a stabilizer in polymer processing.
Duty Rate — Japan → United States
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide analytical data confirming aromatic amine-function structure per chapter notes
• Check for REACH compliance if destined for EU; note potential CMR classification
• Document end-use to prevent reclassification as plastic additive (Chapter 39)