3603.50.00.00/Seismic Charge Igniter/Japan

Seismic Charge Igniter from Japan

Precision igniter for seismic exploration charges used in geophysical surveys for oil prospecting. Provides millisecond timing accuracy, classified in HTS 3603.50.00.00.

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 timing accuracy specs (e.g

• ±1ms) in technical data sheets

• Coordinate with USGS if for federal land surveys

• Avoid bulk packaging; individual serialization aids tracking