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Crystal Grinder for Semiconductor Boules from Canada

Precision crystal grinder designed to grind semiconductor crystal boules, such as silicon, to exact diameters and flats indicating conductivity type and resistivity, as defined in statistical notes for wafer preparation equipment. Classified under HTS 8451.90.90 as a part of machinery for processing semiconductor materials akin to textile finishing processes. Essential for preparing boules before wafer slicing in semiconductor manufacturing.

Duty Rate — Canada → United States

13.5%

Rate breakdown

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

Import Tips

Verify equipment meets statistical note definitions for wafer preparation to avoid reclassification to Chapter 84 heading 8486

Provide detailed technical specs and end-use certification proving semiconductor boule grinding application

Crystal Grinder for Semiconductor Boules from Canada — Import Duty Rate | HTS 8451.90.90