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8464.90.01.20/Crystal Boule Flattener/Mexico

Crystal Boule Flattener from Mexico

Machine that grinds flats on semiconductor crystal boules to encode crystal orientation and doping information. Per statistical notes, classified as wafer preparation equipment under HTS 8464.90.0120 for mineral-like processing. Standard in silicon foundries.

Duty Rate — Mexico → United States

12%

Rate breakdown

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

• Document flat positioning standards (e.g

• ASTM) for classification support

• Cleanroom compatibility certification speeds customs clearance

Crystal Boule Flattener from Mexico — Import Duty Rate | HTS 8464.90.01.20