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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

Vinyltrichlorosilane Monomer from Mexico — Import Duty Rate | HTS 2931.90.90.52