Vinyltrichlorosilane Monomer from Mexico
Vinyltrichlorosilane is a reactive organosilicon monomer for silicone rubber production. Falls under 2931.90.90.52 as organo-inorganic compound with Si-Cl and vinyl functionality.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Extremely corrosive; requires stainless steel cylinders with dry nitrogen padding
• Hydrolyzes rapidly; specify <50 ppm water content
• Si-H precursors may qualify for different statistical reporting