Ceramic HDI Printed Circuit for Quantum Computing Cryogenics from Canada

High-Density Interconnect ceramic circuit for 4K cryogenic qubit control electronics in quantum computers. LTCC base with superconducting trace options qualifies under HTS 8534.00.00.85. Maintains integrity from room temp to millikelvin.

Duty Rate — Canada → 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

Import Tips

Cryogenic thermal cycling data (4K-300K) essential for classification

Superconducting material content declaration if applicable

Research institution end-user statements aid customs processing