Potassium Permanganate Plant Fungicide from United States
Potassium Permanganate Plant Fungicide is a retail tablet containing potassium permanganate for dissolving into dip solutions to treat fungal root rot in hydroponics. The product is a fungicide preparation put up for retail sale, and potassium permanganate is not a separate chemically defined compound excluded by Chapter 38 Note 1. It is classified under tariff item 3808.92.20 because the package gross weight exceeds 1.36 kg.
Duty Rate — United States → Canada
Import Tips
• Ensure the gross weight of the package exceeds 1.36 kg to qualify for this tariff item; smaller packages fall under 3808.92.10
• Verify the product is registered under the Pest Control Products Act if sold as a fungicide
• Declare the potassium permanganate content and the intended use on the customs documentation