Automotive-Grade Etched Capacitor Foil from China
Etched aluminum foil meeting AEC-Q200 standards for electrolytic capacitors in automotive ECUs and EV power systems, with enhanced etching for high ripple current. Covered by HTS 7607.19.10.00 as unbacked foil ≤0.2 mm designed exclusively for capacitors. Ensures reliability under vibration and temperature extremes.
Duty Rate — China → United States
22.8%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Import Tips
• Provide AEC-Q200 qualification reports and automotive end-use declarations; measure thickness excluding etch depth
• Pitfall: classifying as general industrial foil without capacitor specificity