Other
Heterocyclic compounds with nitrogen hetero-atom(s) only. > Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: > Other
Duty Rate (from China)
Products classified under Tariff item 2933.59.00
Atrazine
Atrazine is a chlorinated triazine herbicide containing a pyrimidine ring structure, used primarily for pre-emergent control of broadleaf and grassy weeds in crops like corn and sorghum. It is a separate chemically defined organic compound with nitrogen hetero-atoms, falling under tariff item 2933.59.00 as 'Other' heterocyclic compounds.
Atrazine Herbicide
Atrazine is a chlorinated triazine herbicide containing a heterocyclic nitrogen ring structure, used primarily for pre-emergent control of broadleaf and grassy weeds in corn and sorghum crops. It is a separate chemically defined organic compound with a pyrimidine ring in its structure, falling under tariff item 2933.59.00 as 'Other' heterocyclic compounds with nitrogen hetero-atom(s) only.
Bromacil
Bromacil is a uracil herbicide with a pyrimidine ring structure, controlling weeds in citrus groves and non-crop areas via soil persistence. It is a separate chemically defined organic compound with nitrogen hetero-atoms, qualifying under tariff item 2933.59.00 as 'Other' heterocyclic compounds.
Bromacil Brush Killer
Bromacil is a uracil herbicide with a pyrimidine ring structure, controlling tough brush and weeds in non-crop areas and citrus groves. It is a separate chemically defined organic compound with a nitrogen hetero-atom ring, qualifying under tariff item 2933.59.00 as 'Other' heterocyclic compounds.
Bupirimate Technical Powder
Bupirimate is a pyrimidine-based fungicide that protects pome fruits and vegetables from powdery mildew. Imported as a technical powder for formulation, it is a separate chemically defined organic compound with a pyrimidine ring, falling under tariff item 2933.59.00 as 'Other' heterocyclic compounds.
Hexazinone Total Vegetation Control
Hexazinone is a triazine herbicide with a pyrimidine ring structure, used for total vegetation control in industrial sites, rights-of-way, and forestry. As a separate chemically defined organic compound with nitrogen hetero-atoms, it falls under tariff item 2933.59.00 as 'Other' heterocyclic compounds.
Metribuzin
Metribuzin is an asymmetrical triazinone herbicide with a pyrimidine ring, targeting broadleaf weeds and grasses in soybeans and potatoes. As a separate chemically defined organic compound with nitrogen hetero-atoms, it falls under tariff item 2933.59.00 as 'Other' heterocyclic compounds.
Metribuzin Corn Herbicide
Metribuzin is an asymmetrical triazinone herbicide featuring a pyrimidine ring with nitrogen hetero-atoms, used for broadleaf weed control in soybeans, potatoes, and alfalfa. It is a separate chemically defined organic compound, qualifying under tariff item 2933.59.00 as 'Other' heterocyclic compounds with nitrogen hetero-atom(s) only.
Prometon Granular Herbicide
Prometon is a triazine herbicide containing a pyrimidine ring, applied as granules for pre-emergent weed control in non-crop land. It is a separate chemically defined organic compound with nitrogen hetero-atoms, falling under tariff item 2933.59.00 as 'Other' heterocyclic compounds.
Prometryn
Prometryn is a methylthiolated s-triazine herbicide featuring a pyrimidine ring, effective against annual grasses and broadleaf weeds in cotton and potatoes. It is a separate chemically defined organic compound with nitrogen hetero-atoms, qualifying under tariff item 2933.59.00 as 'Other' heterocyclic compounds.
Simazine
Simazine is a selective triazine herbicide with a pyrimidine ring, applied to control weeds in crops such as citrus, wine grapes, and turf. As a separate chemically defined organic compound with nitrogen hetero-atoms, it falls under tariff item 2933.59.00 as 'Other' heterocyclic compounds.
Simazine Weed Killer
Simazine is a selective triazine herbicide with a pyrimidine ring, used for controlling annual grasses and broadleaf weeds in crops like citrus and ornamentals. As a separate chemically defined organic compound with nitrogen hetero-atoms, it qualifies under tariff item 2933.59.00 as 'Other' heterocyclic compounds.
Terbacil
Terbacil is a uracil-based herbicide with a pyrimidine ring (hydrogenated form), used for weed control in sugarcane and strawberries. It is a separate chemically defined organic compound with nitrogen hetero-atoms, qualifying under tariff item 2933.59.00 as 'Other' heterocyclic compounds.
Terbacil Pre-Emergent Herbicide
Terbacil is a uracil-based herbicide with a pyrimidine ring structure, used for pre-emergent weed control in sugarcane, strawberries, and alfalfa. It is a separate chemically defined organic compound with nitrogen hetero-atoms, falling under tariff item 2933.59.00 as 'Other' heterocyclic compounds.
Terbumeton Selective Herbicide
Terbumeton is a triazine derivative with a pyrimidine heterocycle, providing selective weed control in cereals and peas. As a separate chemically defined organic compound with nitrogen hetero-atoms, it qualifies under tariff item 2933.59.00 as 'Other' heterocyclic compounds.