Hollow Copper Square Profiles for Electrical Busbars from Germany
Extruded square hollow profiles of refined copper used in high-current electrical busbar systems, featuring thin walls for weight reduction while maintaining conductivity. Classified under HTS 7407.10.15.00 due to their hollow profile form of refined copper, not qualifying as bars or rods. The design allows internal cooling channels for electrical applications.
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 already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Conductivity test certificates proving >99.9% pure refined copper help maintain 7407.10 classification over alloy headings
• Avoid bundling with fittings that could trigger 'articles of copper' classification under 7419
• Declare exact wall thickness and dimensions to distinguish from thin-walled copper tube under 7411