8482.99.65.60/Cylindrical Roller Bearing Cage for Semiconductor Wafer Pullers/China

Cylindrical Roller Bearing Cage for Semiconductor Wafer Pullers from China

This precision-machined cage is designed specifically for cylindrical roller bearings used in crystal pullers during semiconductor boule production via the Czochralski method. It maintains roller separation and alignment under high-temperature, vacuum conditions essential for growing monocrystalline silicon. Classified under 8482.99.65.60 as a part for other cylindrical roller bearings in semiconductor manufacturing equipment.

Duty Rate — China → United States

40.8%

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
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
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Import Tips

• Verify statistical suffix .65.60 applies specifically to semiconductor processing equipment per Chapter 84 notes

• Provide manufacturer specs confirming use in crystal growers/pullers to avoid reclassification to general machinery parts

• Include material certificates showing compatibility with vacuum/high-temperature semiconductor environments