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Tetrachloroisophthalonitrile (TPN) from Germany

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 — Germany → United States

10%

Rate breakdown

9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 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