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3603.40.00.00/MS Delay Detonator Connector/Japan

MS Delay Detonator Connector from Japan

A millisecond delay detonator cap used in surface mining to create precise blast patterns minimizing vibration. It connects to shock tube systems for non-electric initiation. HTS 3603.40.00.00 covers these specialized detonating caps.

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

• Specify millisecond delay values (e.g

• 17ms, 25ms) for customs valuation; use Type 5A packaging for air shipment; pre-clear with Bureau of Industry and Security for dual-use concerns