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9810.00.65.00/Femtosecond Laser Cavity Mirror Set/Japan

Femtosecond Laser Cavity Mirror Set from Japan

Dielectric-coated cavity mirrors for titanium-sapphire femtosecond lasers used in ultrafast spectroscopy. Repair components for 9810.00.60-admitted laser systems at physics research institutions.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Specify coating reflectivity curves; match parent laser specifications; provide evidence no US-manufactured equivalent per Commerce determination