9013.90.70.00/Interferometer Mirror Mount/Japan

Interferometer Mirror Mount from Japan

Kinematic mount with piezo adjustment for reference mirrors in laser interferometers. Falls under HTS 9013.90.70.00 as a part for other optical appliances.

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

• Document fringe resolution capability proving metrology-grade function

• Specify piezo travel range (e.g

• 10μm) in import technical data

• Include vibration isolation specs distinguishing from standard mounts