4-Aminodiphenylamine from United States
4-Aminodiphenylamine is a diphenylamine derivative with an additional amino group at the para position, used in oxidative hair dye formulations. It is classified under tariff item 2921.44.00 as a derivative of diphenylamine, which includes substituted diphenylamine compounds and their salts.
Duty Rate — United States → Canada
PGA flags (1)Show detailsHide detailsHCActive Pharmaceutical IngredientsMay be required
- HC
Active Pharmaceutical Ingredients · May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2921. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• If the product is put up in measured doses for retail sale as a hair dye, it may be classified under heading 3305 or 3306 instead
• Provide the chemical purity and any stabilizers added, as these affect classification
• Verify if the product is subject to Canadian cosmetic ingredient regulations