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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%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

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