High Purity OFHC Copper Powder from Germany
Oxygen-Free High Conductivity (OFHC) copper powder with <5 ppm oxygen content and non-lamellar spherical morphology. Used in high-performance electronics and superconductors. HTS 7406.10.00.00 for pure copper powders of non-lamellar structure.
Duty Rate — Germany → United States
50%
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
9903.03.060%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; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Provide inert gas fusion analysis certificate verifying oxygen <10 ppm
• OFHC powders require hermetic sealed packaging; declare vacuum level maintained
• Electrical conductivity certification (>101% IACS) supports high purity claims