Diethylcarbamoyl Diphenylamine from Canada
Also known as diethylcarbamoyl diphenylamine, this is the systematic name for sym-diethyldiphenylurea under HTS 2924.21.18.00. It's a key reagent in dye manufacturing and polymer chemistry, fitting the chapter's definition for chemically defined aromatic ureines.
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
• Use IUPAC name on commercial invoice to match exact HTS description and avoid 'other' categorization
• Comply with TSCA pre-manufacture notification if first import for US commercial use
• Watch for anti-dumping duties if sourced from specific countries; check Commerce Department listings