Diiodohydroxyquinoline (Diodoquin) from China
Diiodohydroxyquinoline, or Diodoquin, is an anti-infective quinoline derivative with iodine substitutions, used to treat intestinal amebiasis. Its quinoline ring system places it under tariff item 2933.49.00 for other quinoline or isoquinoline compounds. This drug is imported in bulk for pharmaceutical manufacturing.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product meets Canadian pharmaceutical standards and provide a drug identification number (DIN) if applicable
• Keep records of the chemical composition to support classification
• Check if a controlled substance permit is needed, as some quinoline derivatives are regulated