Electrical Grade Cu Rectangle Stock from Japan
99.9% IACS conductivity refined copper rectangular stock for custom busbar fabrication. HTS 7407.10.50.10 classification for refined copper bars with rectangular profile. Annealed for maximum formability.
Duty Rate — Japan → United States
51%
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
• Test conductivity certification mandatory (min 100% IACS) for electrical grade claims
• Declare temper (annealed vs. hard) as it affects allowable working tolerances
• For switchgear manufacturers, provide pattern of intended use documentation