8483.40.80.00/Dia-Pitch Ball Screw for Semiconductor Crystal Pullers/Japan

Dia-Pitch Ball Screw for Semiconductor Crystal Pullers from Japan

Dia-pitch ball screw providing ultra-smooth constant velocity motion for Czochralski crystal pullers growing silicon boules. Vibration-damped design per statistical notes, HTS 8483.40.80.00 classification.

Duty Rate — Japan → United States

13.8%

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
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Import Tips

• Reference statistical note (a)(i) crystal growers in documentation for semiconductor context

• Document ultra-low friction coefficient (<0.003) and velocity uniformity specs

• Include contamination control measures (e.g

• PEEK nut material) for cleanroom use

Dia-Pitch Ball Screw for Semiconductor Crystal Pullers from Japan — Import Duty Rate | HTS 8483.40.80.00