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9031.80.80/Wall Thickness Ultrasonic Gauge/Japan

Wall Thickness Ultrasonic Gauge from Japan

Portable ultrasonic device for measuring material thickness through corrosion monitoring. Falls under 9031.80.80 as other checking instrument, not automatic or optical.

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

• Include velocity calibration data for different materials

• Specify handheld/portable design on invoice

• Avoid classification as industrial automatic controller (9032)