Benzyltrichlorosilane from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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