p-Isopropoxydiphenylamine (UOP 288) from China
p-Isopropoxydiphenylamine is a substituted diphenylamine derivative with an isopropoxy group on one aromatic ring, used as a high-performance antioxidant in synthetic rubber and plastics. It is classified under tariff item 2921.44.00 as a derivative of diphenylamine, which includes salts and derivatives of the base compound.
Duty Rate — China → 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
• Confirm the purity and chemical structure of the product, as impurities or additional functional groups may change classification
• Have a certificate of analysis ready for CBSA inspection
• Check if the product is subject to any chemical control regulations under Canadian environmental laws