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8442.30.01/Wafer Thickness Grinder/Mexico

Wafer Thickness Grinder from Mexico

Stress-free grinders control semiconductor wafer thickness to nanometer precision using low-stress diamond wheels. Classified under HTS 8442.30.01 for printing component finishing.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Thickness control resolution (<0.1μm)

• In-situ measurement integration documentation

• Dry grinding capability declaration