9015.90.01.60/Multibeam Echo Sounder Calibration Sphere/Japan

Multibeam Echo Sounder Calibration Sphere from Japan

Precision tungsten carbide sphere used for calibrating multibeam echo sounders in geophysical bathymetric surveys. HTS 9015.90.0160 accessory for geophysical depth instruments. Known acoustic target signature.

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

• Acoustic reflectivity specifications and size tolerances

• Echo sounder model calibration procedures