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Thiamethoxam Technical Powder from Mexico

Thiamethoxam, a second-generation neonicotinoid, is an aromatic heterocyclic insecticide under HTS 2934.99.1600. Its oxadiazine ring structure provides systemic control against piercing-sucking insects in agriculture.

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

Include certificate of analysis showing >98% purity to confirm technical grade status

Declare as 'pesticide, technical grade' on commercial invoice to prevent misclassification

Obtain prior EPA import approval; check for pollinator protection label requirements