8406.90.70.00/Czochralski Crystal Puller Rotating Blade/Germany

Czochralski Crystal Puller Rotating Blade from Germany

A high-precision rotating blade used in Czochralski method crystal growers to facilitate the pulling and rotation of monocrystalline silicon boules during semiconductor wafer production. It falls under HTS 8406.90.70.00 as a rotating blade specifically designed as a part for crystal pullers classified as vapor turbines in semiconductor manufacturing equipment. The blade ensures uniform crystal growth by maintaining precise rotational speeds under high-temperature conditions.

Duty Rate — Germany → United States

10%

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
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Import Tips

• Verify classification as semiconductor manufacturing equipment via statistical note (a)(i) with detailed technical specs and end-use certificates

• Include material composition (e.g

• high-temperature alloys) and OEM compatibility docs to avoid reclassification as general machinery parts

Czochralski Crystal Puller Rotating Blade from Germany — Import Duty Rate | HTS 8406.90.70.00