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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

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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

Tetrachloroisophthalonitrile (TPN) from Japan — Import Duty Rate | HTS 2931.90.26.00