Allyltrimethylsilane from Mexico

Allyltrimethylsilane (CH2=CHCH2SiMe3) contains silicon-carbon bonds characteristic of organo-inorganic compounds in 2931.90.90. Peterson olefination reagent; distinguished from hydrocarbons by heteroatom-carbon linkage per chapter notes.

Duty Rate — Mexico → United States

3.7%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

Air-stable but peroxide former; inhibitor content must be documented

Research chemical volumes qualify for duty-free scientific import (GRI 10)

Distinguish from 2901 allyl chloride/chloride derivatives

Allyltrimethylsilane from Mexico — Import Duty Rate | HTS 2931.90.90