3911.90.35.00/Low-K Dielectric Cyanate Ester/Germany

Low-K Dielectric Cyanate Ester from Germany

Specialty hydrocarbon novolac cyanate ester with dielectric constant <2.8, per HTS 3911.90.35.00 specification. Used in high-frequency antenna applications. Maintains primary resin form for processing flexibility.

Duty Rate — Germany → United States

10%

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
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Import Tips

• Provide dielectric constant test data supporting performance claims

• Ensure formulation excludes conductive fillers

• Common misclassification as generic polysulfone 3911.90.55

Low-K Dielectric Cyanate Ester from Germany — Import Duty Rate | HTS 3911.90.35.00