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3603.50.00.00/Delay Electric Igniter/Japan

Delay Electric Igniter from Japan

An electric igniter with built-in delay element for sequential blasting in tunneling projects, ensuring controlled detonation timing. Classified in HTS 3603.50.00.00 due to its role as a pyrotechnic igniter.

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

• Use temperature-controlled shipping to maintain delay element integrity during transit

• Provide blasting pattern diagrams in entry docs to demonstrate industrial application

• Watch for reclassification if delay exceeds certain thresholds, treated as separate fuses

Delay Electric Igniter from Japan — Import Duty Rate | HTS 3603.50.00.00