Boule Puller Seed Chuck from Japan

Precision chuck holding seed crystal in Czochralski pullers for initiating monocrystalline growth. HTS 8487.90.0080 as mechanical part of semiconductor crystal growing equipment. Ensures proper crystal orientation.

Duty Rate — Japan → United States

13.9%

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

Import Tips

Specify seed crystal diameters (1-3 inches) and rotation speeds

Include puller chamber compatibility specs