Vinyltrichlorosilane Monomer from Japan
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 — 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
• 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