7409.90.90.30/Beryllium Copper Precision Shim Stock/Japan

Beryllium Copper Precision Shim Stock from Japan

Thin beryllium copper shim stock in narrow widths for machinery alignment and vibration damping. Classified under HTS 7409.90.90.30 for beryllium copper strip 0.15-5 mm thick, <500 mm wide. Features tight thickness tolerances and durability.

Duty Rate — Japan → United States

13%

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

Calculate with your customs value Verify classification with AI

Import Tips

• Gauge certification from accredited labs prevents classification challenges

• Declare surface finish (e.g

• #4 polish) as it affects 'worked' status

• Bulk imports may qualify for duty drawback; track usage