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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