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Float Zone Crystal Grower from Mexico

Float zone crystal growers produce high-purity monocrystalline silicon by zone melting, avoiding contamination from crucibles. Classified under HTS 8479.30.00.00 for semiconductor material processing equipment as per statistical notes.

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

Submit manufacturer's declaration confirming float zone method per statistical note (a)(i)

Ensure vacuum chamber compliance with pressure vessel regulations; pitfall is overlooking export control docs

Label as semiconductor equipment to prevent confusion with metallurgical furnaces