8442.30.01/Semiconductor Wafer Lapper/Mexico

Semiconductor Wafer Lapper from Mexico

Wafer lappers use loose abrasives to lap both sides of semiconductor wafers simultaneously, achieving flatness critical for device fabrication. Classified HTS 8442.30.01 for printing plate preparation apparatus.

Duty Rate — Mexico → 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

• Provide flatness specification data (e.g

• <1μm total thickness variation)

• Document abrasive slurry composition for hazardous materials declaration

Semiconductor Wafer Lapper from Mexico — Import Duty Rate | HTS 8442.30.01