Welding Power Supply PCB from Canada
Printed circuit board controlling inverter power supply in modern MIG/TIG welding machines. Integral electronic component for arc stability and voltage regulation in electric welding apparatus. Falls under 8515.90.20.00 as part of heading 8515 machines.
Duty Rate — Canada → United States
26.6%
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
• Include circuit schematics showing welding current control functions
• Classify as unfinished if lacking firmware; complete boards need full assembly proof