2931.90.30.00/Benzyltrichlorosilane/Canada

Benzyltrichlorosilane from Canada

Silane coupling agent with benzyl (aromatic) group attached to silicon, used in surface modification. Classified HTS 2931.90.30.00 as aromatic organo-inorganic compound described in U.S. note 3. The aromatic Si-CH2Ph functionality defines its organo-inorganic status.

Duty Rate — Canada → United States

16.5%

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

• Provide GC-MS data confirming benzyl aromatic substitution on silicon

• Moisture-sensitive; require inert atmosphere packaging and handling instructions

• Avoid Chapter 29 heading 2931.00 if aromatic content debated; emphasize phenylmethyl structure

Benzyltrichlorosilane from Canada — Import Duty Rate | HTS 2931.90.30.00