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9013.90.70.00/Fabry-Perot Interferometer Spacer/Mexico

Fabry-Perot Interferometer Spacer from Mexico

Precision invar spacer tube maintaining cavity length in Fabry-Perot laser spectrum analyzers. Falls under HTS 9013.90.70.00 as an optical instrument part.

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

• Specify thermal expansion coefficient (1.2×10^-6/°C) proving precision function

• Include finesse calculation data showing spacer criticality

• Document material certification for dimensional stability

Fabry-Perot Interferometer Spacer from Mexico — Import Duty Rate | HTS 9013.90.70.00