Heavy Copper Litz Wire from Mexico
Bundled fine strands of bare copper forming Litz wire for high-frequency applications. HTS 7413.00.50.00 covers stranded uninsulated copper not fitted. Reduces skin effect losses.
Duty Rate — Mexico → United States
52%
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
• Describe Litz construction (multiple insulated strands, but bare bundle) carefully
• Note high-frequency end-use to distinguish from power cable
• Provide frequency response data supporting stranded necessity