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. HTS 7409.19.10.00 for refined copper plates >5mm. Exceptional purity minimizes impurities.
Duty Rate — Germany → United States
53%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Require vendor certification of 99.99% Cu content for refined copper proof
• Measure thickness at multiple points; must exceed 5mm uniformly
• Segregate from alloy inventory to prevent cross-contamination claims