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Femtosecond Laser System from Mexico

Ultrafast titanium-sapphire laser system for attosecond science and pump-probe spectroscopy (chapter 90). Unique pulse duration and repetition rate unavailable from U.S. manufacturers. Certified for nonprofit university research under U.S. note 6 procedures.

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

Include peer-reviewed publications demonstrating unique scientific capabilities in application

Verify institutional nonprofit status with IRS documentation at time of entry

Components too large for assembly may qualify if imported separately for U.S. assembly