9015.90.01.50/Seismograph Timing Synchronization Board/Japan

Seismograph Timing Synchronization Board from Japan

This circuit board provides GPS-synchronized timing for multi-station seismograph networks, ensuring accurate earthquake event correlation. It qualifies for HTS 9015.90.0150 as a specialized accessory dedicated to seismograph operations in geophysical monitoring. Precision timing is vital for seismic array deployments.

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 GPS timing protocol certifications linking to seismograph standards for proper Chapter 90 classification

• Document network synchronization for seismic arrays to distinguish from general timing devices