Molded Copper Heat Sink Base from China
Die-molded copper alloy base plates for electronic heat sinks, formed without fin machining or surface finishing. As molded articles of a copper alloy not further worked, they are classified under tariff item 7419.20.99.
Duty Rate — China → Canada
3%
Import Tips
• Ensure the base plates are not further worked (e.g
• no machining of fins) to qualify
• Provide alloy composition to confirm classification
• Finished heat sinks may be classified as parts of electrical machinery