99.99% Pure Refined Copper Block Sheet 7mm Thick from Germany
Ultra-pure 99.99% refined copper block sheet, 7mm thick, for semiconductor heat sinks. Its exceptional purity minimizes impurities, making it ideal for high-performance thermal management applications.
Duty Rate — Germany → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Ensure the copper purity is certified with a mill test certificate to support classification as refined copper
• Verify the thickness exceeds 0.15mm and meets the definition of plates, sheets, or strip under Chapter 74