Earbud Motor Armature Winding from Canada
Pre-wound copper armature coils for micro balanced armature drivers in wireless earbuds, under 18.65 W. Core electromagnetic component for tiny audio motors in 8501/8502. Fits 8503.00.75.00 low-power classification.
Duty Rate — Canada → United States
31.5%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) 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
• Copper content assays required for metal valuation; insulation type declaration essential
• Specify voice coil vs. motor winding to avoid audio equipment confusion