Fungicides
Heterocyclic compounds with nitrogen hetero-atom(s) only: > Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: > Other: > Other: > Pesticides > Fungicides
Duty Rate (from China)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2933.39.21.00
Propiconazole Technical Grade
Propiconazole is a systemic triazole fungicide containing an unfused pyridine ring in its heterocyclic structure, classified under HTS 2933.39.21.00 as a pesticide fungicide. It is used to control fungal diseases in crops like cereals, turf, and ornamentals by inhibiting ergosterol biosynthesis.
Cyprodinil Active Ingredient
Cyprodinil is an anilinopyrimidine fungicide with nitrogen heterocyclic structure including pyridine characteristics, falling under HTS 2933.39.21.00 for fungicide pesticides. It provides protective, curative, and eradicant action against fungal pathogens in fruits and vegetables.
Fenarimol Technical Fungicide
Fenarimol is a pyrimidine fungicide with unfused pyridine ring structure, specifically classified as a fungicide pesticide under HTS 2933.39.21.00. It controls powdery mildew and other fungal diseases in apples, grapes, and turf through sterol biosynthesis inhibition.
Benzimidazole Fungicide Carbendazim
Carbendazim, a benzimidazole fungicide with pyridine-like nitrogen heterocycle, is classified under HTS 2933.39.21.00 as a fungicide pesticide. It systemically controls fungal diseases in cereals, vegetables, and ornamentals by disrupting microtubule assembly.
Triflumizole Technical Material
Triflumizole is an imidazole fungicide with pyridine ring characteristics in its nitrogen heterocyclic structure, falling under HTS 2933.39.21.00 for fungicides. It provides broad-spectrum control of powdery mildew and leaf blights in vegetables and fruits.
Fluazinam Pure Active
Fluazinam is a broad-spectrum contact fungicide with nitrogen heterocyclic pyridine structure, classified under HTS 2933.39.21.00 as a fungicide pesticide. It controls late blight, downy mildew, and other diseases in potatoes, grapes, and turf.
Pyraclostrobin Technical Fungicide
Pyraclostrobin is a strobilurin fungicide featuring an unfused pyridine ring in its nitrogen heterocyclic structure, under HTS 2933.39.21.00 for fungicide pesticides. It offers preventive and curative control across cereals, vegetables, and turf applications.