Oxomemazine Base from China
Oxomemazine base is a phenothiazine antihistamine with sedative properties, imported as a free base active pharmaceutical ingredient. Its phenothiazine ring-system is not further fused, placing it under tariff item 2934.30.00.
Duty Rate — China → Canada
PGA flags (2)Show detailsHide detailsHCActive Pharmaceutical IngredientsMay be requiredHCHuman DrugsMay 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 2934. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
- HC
Human Drugs · May be required
May require HC Human Drugs depending on intended use (HC01, HC02, HC05, HC07, HC29, HC31) and Canadian product category (HC05, HC06, HC07, HC08, HC09, HC10). Matching criteria: Starts With 2934. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Ensure the free base is chemically defined and free of solvents that could affect classification
• Provide the certificate of analysis and structural formula to CBSA
• Verify whether the product is on the Prescription Drug List requiring additional documentation