Cuprous Oxide Agricultural Fungicide Active from United States
Technical cuprous oxide powder serving as the active ingredient in copper-based fungicides for crop protection. This bulk metal oxide is classified under tariff item 2825.50.00, not as a formulated pesticide product.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not mixed with wetting agents, dispersants, or other formulation ingredients
• Verify with the Pest Management Regulatory Agency (PMRA) if the product requires registration as a pesticide active ingredient
• Provide a certificate of analysis showing purity