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3603.50.00.00/Non-Electric Shock Tube Igniter/Japan

Non-Electric Shock Tube Igniter from Japan

A non-electric igniter employing shock tubing to transmit a detonation signal to explosive charges in construction blasting. It uses a low-energy signal for safe initiation, fitting HTS 3603.50.00.00 for igniters distinct from detonators.

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

• Verify UN-approved packaging for Class 1.4S explosives to prevent shipping denials

• Include test reports confirming non-electric initiation to avoid reclassification during customs exam

Non-Electric Shock Tube Igniter from Japan — Import Duty Rate | HTS 3603.50.00.00