Diuron Technical Grade
Diuron is an aromatic ureine derivative classified as a selective systemic herbicide used for pre- and post-emergence weed control in crops. It falls under HTS 2924.21.1600 as an 'other' aromatic pesticide ureine, meeting Chapter 29 requirements for chemically defined organic compounds with amide-function groups. Primarily imported in technical powder form for agricultural formulation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If formulated as herbicide for retail or end-use
Formulated pesticide products with carriers or additives shift to Chapter 38 herbicide headings, excluding pure chemical compounds.
If non-aromatic ureine structure
Non-aromatic cyclic amide pesticides classify under later numerical heading per Chapter 29 note on last-in-order rule.
If imported as mixture with impurities exceeding Chapter 29 purity standards
Mixtures not qualifying as separate chemically defined compounds fall under prepared chemical mixtures in Chapter 38.
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Import Tips & Compliance
• Verify pesticide registration with EPA prior to import; provide technical data sheets confirming purity >95%
• Common pitfall: mislabeling as non-pesticide chemical leads to reclassification
• Ensure proper UN packaging for hazardous transport
Related Products under HTS 2924.21.16.00
Fluometuron 98% Powder
Fluometuron is a urea-based aromatic herbicide (cyclic amide derivative) for controlling broadleaf weeds in cotton and sugarcane. Classified under HTS 2924.21.1600 as an 'other' pesticide ureine, it is a chemically pure organic compound per Chapter 29 notes. Typically imported as high-purity technical material for downstream formulation.
Tebuthiuron Technical
Tebuthiuron is a persistent aromatic ureine herbicide for brush and weed control in rangelands and non-cropland areas. It qualifies under HTS 2924.21.1600 as an 'other' pesticide in the cyclic amides category, being a separate chemically defined compound. Imported as 98%+ purity granules or powder for industrial herbicide production.
Monolinuron Pure
Monolinuron is an aromatic phenylurea herbicide (ureine derivative) used for weed control in potatoes and cereals. It is classified in HTS 2924.21.1600 as an 'other' aromatic pesticide ureine, adhering to Chapter 29's scope for pure amide-function compounds. Technical grade imports support agrochemical manufacturing.
Neburon Technical Powder
Neburon, a soil-applied aromatic ureine herbicide, controls grasses and broadleaves in soybeans and ornamentals. Under HTS 2924.21.1600 as 'other' pesticide, it is a chemically defined cyclic carbamate derivative per Chapter 29. High-purity powder form is standard for import.
Siduron 95% Active
Siduron is a selective aromatic ureine herbicide for pre-emergence crabgrass control in turf. Classified as HTS 2924.21.1600 'other' pesticide due to its cyclic amide structure as a pure organic compound. Technical material imported for lawn care product formulation.
Procyazine Technical
Procyazine, an aromatic triazine-urea hybrid (ureine derivative), acts as a photosynthesis-inhibiting herbicide. It fits HTS 2924.21.1600 as an 'other' pesticide ureine, being a separate chemically defined compound under Chapter 29 notes. Used in cotton weed management.