Femtosecond Laser System from China
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 — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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