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Precision Wafer Grinder from Mexico

Single-side wafer grinders back-grind wafers to ultra-thin dimensions (<50μm) while maintaining die strength. Under HTS 8442.30.01 for semiconductor printing component preparation.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

• Document minimum grind thickness and taper control specifications

• Temporary bonding systems classified separately under 8442.90 parts

• High-value diamond wheels declared as accessories