Chlorothalonil Technical Grade
Chlorothalonil is an aromatic organo-inorganic fungicide containing chlorine directly linked to carbon in its molecular structure, classified under HTS 2931.90.2600 as a pesticide. It is used primarily in agricultural applications to control fungal diseases on crops like vegetables and turf.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as a formulated fungicide suspension
Formulated pesticides with carriers or adjuvants are classified in Chapter 38 based on use rather than chemical structure.
If lacking direct inorganic nonmetal-carbon linkage
Purely organic halogenated derivatives without organo-inorganic features fall under Chapter 29 acyclic hydrocarbons.
If classified primarily as heterocyclic compound
If the heterocyclic ring structure predominates over organo-inorganic character, it moves to later Chapter 29 heading per classification note.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Obtain EPA registration and provide pesticide labeling compliant with FIFRA for U.S. entry
• Include Safety Data Sheets (SDS) and purity certificates to verify technical grade status
• Avoid misclassification as formulated product under Chapter 38 by importing as pure active ingredient
Related Products under HTS 2931.90.26.00
Tetrachloroisophthalonitrile (TPN)
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.
Bromophos-ethyl Technical
Bromophos-ethyl is an organophosphorus insecticide with bromine and phosphorus linked to aromatic structure, classified as pesticide under 2931.90.2600. Used against soil-dwelling pests in crop protection.
Quintozene (PCNB) Technical
Quintozene, or pentachloronitrobenzene, features chlorine atoms directly bound to aromatic carbon, qualifying as organo-inorganic pesticide under HTS 2931.90.2600. Primarily used as soil fungicide for seed treatment.
Benzyl Benzoate with Arsenic Stabilizer
This aromatic pesticide contains arsenic directly linked to carbon for wood preservation, meeting organo-inorganic pesticide definition in 2931.90.2600. Used in industrial timber treatment applications.
Captan Technical Grade 97%
Captan is a phthalimide fungicide with sulfur and chlorine bound to aromatic structure, classified as aromatic organo-inorganic pesticide under 2931.90.2600. Broad-spectrum control for fruits and ornamentals.
Folpet Technical Material
Folpet, N-(trichloromethylthio)phthalimide, contains chlorine and sulfur directly linked to carbon in aromatic system, fitting 2931.90.2600 pesticide classification. Used in agricultural and industrial fungicide applications.