Cuprous Oxide Agricultural Fungicide Active from Canada
Technical cuprous oxide powder serving as the active ingredient in copper-based fungicides for crop protection. Classified under HTS 2825.50.20.00 as bulk metal oxide, not a formulated pesticide product.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit EPA TSCA certification; may require pesticide import notice if over certain thresholds
• Specify 'for formulation use only' on invoice to distinguish from end-use pesticides
• Test for microbial contamination common in oxide powders