Nithiazine Active Ingredient from Mexico
Nithiazine is a pyridine-containing neonicotinoid pesticide used against aphids and whiteflies, fitting HTS 2933.39.27.00 due to its unfused pyridine ring and pesticide function. It serves as a key intermediate in crop protection products.
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
• Obtain EPA import alerts for restricted pesticides; include certificate of analysis for chemical identity
• Avoid misdeclaration as non-pesticide to prevent seizure