Tetrachloroisophthalonitrile (TPN) from Japan

TPN, the chemical name for chlorothalonil, is a broad-spectrum aromatic pesticide with multiple chlorine atoms bound to aromatic carbon, fitting HTS 2931.90.2600 criteria. Used in technical form for manufacturing fungicide formulations targeting foliar diseases.

Duty Rate — Japan → United States

16.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Verify 98%+ purity with HPLC analysis to qualify as technical material, not formulation

Comply with TSCA inventory listing and PMN if new chemical variant

Package in UN-approved pesticide drums to meet DOT hazardous material transport rules