Beryllium Copper 11mm Plate for Heat Sinks from Japan
11mm beryllium copper plate optimized for custom heat sink bases in electronics cooling. HTS 7409.90.10.30: thick (>5mm) beryllium copper alloy sheet/plate >0.15mm.
Duty Rate — Japan → United States
13%
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
• Provide thermal conductivity data supporting beryllium copper claims
• Avoid machining before import—finished parts reclassify
• UL certification helpful for electrical heat sink applications