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Czochralski Crystal Puller from Mexico

A Czochralski crystal puller is used to produce extremely pure monocrystalline semiconductor boules from which silicon wafers are sliced, fitting under HTS 8412.90.90.85 as a part of semiconductor manufacturing equipment powered by reaction engines or motors. It employs the Czochralski method for growing semiconductor crystals like silicon and gallium arsenide.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

Import Tips

Verify equipment qualifies under statistical notes for semiconductor manufacturing to avoid reclassification

Provide detailed technical specs and end-use certificates to customs for proper duty assessment

Ensure compliance with export controls on high-tech machinery from origin countries