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Benzyltrichlorosilane from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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