8481.80.90.50/Semiconductor Crystal Grinder Air Valve/Mexico

Semiconductor Crystal Grinder Air Valve from Mexico

Pneumatic air control valve for crystal boule grinders that create precise diameters and flats indicating conductivity type. HTS 8481.80.9050 for other appliances in wafer preparation equipment. Low-vibration design for metrology accuracy.

Duty Rate — Mexico → United States

12%

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

• Provide resistivity flat specification charts linking to grinder function

• Certify for Class 1 cleanroom use to support classification

Semiconductor Crystal Grinder Air Valve from Mexico — Import Duty Rate | HTS 8481.80.90.50