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2931.90.90.10/Vinyltrimethoxysilane/Mexico

Vinyltrimethoxysilane from Mexico

Vinyltrimethoxysilane (CH2=CHSi(OCH3)3) is a coupling agent used in composite materials and adhesives. As a chemically defined organo-silicon compound, it belongs to HTS 2931.90.90.10.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Specify application (e.g

• 'adhesion promoter') but maintain chemical compound focus for classification

• Hydrolyzable groups require stability data under Chapter 29 solvent notes

Vinyltrimethoxysilane from Mexico — Import Duty Rate | HTS 2931.90.90.10