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8473.29.00.00/Crystal Boule Grinder/Mexico

Crystal Boule Grinder from Mexico

Crystal boule grinders precisely shape semiconductor crystal ingots to exact diameters and grind orientation flats indicating conductivity and resistivity. As wafer preparation equipment, it qualifies under HTS 8473.29.00.00 for parts of heading 8470 machines used in semiconductor manufacturing.

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

• Document tolerance specs (e.g

• ±0.1mm diameter) to prove semiconductor application

• Ensure CE marking or equivalent for high-voltage grinding components

Crystal Boule Grinder from Mexico — Import Duty Rate | HTS 8473.29.00.00