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Silica Filament Thermal Barrier Fabric for Rocket Motor Insulation from China

Precision plain weave fabric of high-purity silica filaments (>93% SiO2), coated and laminated for reusable rocket motor heat shields. Falls under HTS 7019.64.90.30 for its colored, mechanically bonded construction optimized for aerospace extreme temperature protection. Provides lightweight, flexible thermal protection superior to traditional materials.

Duty Rate — China → United States

24.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)

Import Tips

ITAR compliance required for aerospace end-use; coordinate with customs for defense-related shipments

Provide NASA or aerospace specification sheets proving >93% silica qualification

Ensure plain weave certification; specialty weaves may require different statistical reporting

Silica Filament Thermal Barrier Fabric for Rocket Motor Insulation from China — Import Duty Rate | HTS 7019.64.90.30