</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Chlorotriphenylsilane from Canada

Chlorotriphenylsilane used for silylation protection in organic synthesis. Aromatic organosilicon chloride with Si-C bonds under HTS 2931.90.60.00 classification.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Corrosive; Class 8; glass-lined steel drums; moisture exclusion critical