Battery Foil Aluminum Sheets from China
High-purity rolled aluminum foil, 0.05 mm thick, for lithium battery current collectors, unbacked and not further worked. Classified in HTS 7607.11.60.90 as foil in the specified thickness range.
Duty Rate — China → United States
40.3%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Supply purity certificates (>99.9% Al typical for batteries); measure thickness precisely for tariff; common issue: classifying coated collector foil as plain