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Difenoconazole Active Ingredient from Mexico

Difenoconazole is a triazole fungicide with 1,2,4-triazole nitrogen heterocycle, used against ascomycetes in fruits and vegetables. HTS 2933.99.22.00 covers this as other aromatic heterocyclic pesticide. Provides protective and curative action.

Duty Rate — Mexico → United States

110%

Rate breakdown

9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

EPA import alert 24-08 may apply; have prior notice filings ready

Include HPLC purity certificate (>98%) to distinguish from formulations

Label with GHS pictograms for hazardous material declaration