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Precision Wafer Grinder from Canada

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 — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

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