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
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Provide dielectric constant test data supporting performance claims
• Ensure formulation excludes conductive fillers
• Common misclassification as generic polysulfone 3911.90.55