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9018.90.20.00/Pupilometer Optical Sensor/Japan

Pupilometer Optical Sensor from Japan

Infrared optical sensor measuring pupillary distance for eyewear fitting. HTS 9018.90.20.00 includes optical pupillometers as sight-testing appliances. Digital readout for precise lens centering.

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

• Calibrate against certified test targets; include linearity certificates

• Specify measurement range (50-85mm) and repeatability specifications

• Distinguish from mechanical PD rules (non-optical) for proper classification

Pupilometer Optical Sensor from Japan — Import Duty Rate | HTS 9018.90.20.00