2904.20.50.00/4-Nitrostyrene/Canada

4-Nitrostyrene from Canada

4-Nitrostyrene (vinyl nitrobenzene) polymer precursor with nitro group on aromatic ring. Classified HTS 2904.20.5000 as nitrated hydrocarbon derivative. Polymerization inhibitor present for stability.

Duty Rate — Canada → United States

15.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• MEHQ inhibitor level (10-50ppm) critical for classification

• Refractive index (1.572) verification standard

• Dark storage mandatory—photopolymerizes rapidly

4-Nitrostyrene from Canada — Import Duty Rate | HTS 2904.20.50.00