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3602.00.00.30/Cast Booster Blasting Charges/Japan

Cast Booster Blasting Charges from Japan

High-density PETN/RDX cast boosters in cylindrical plastic cases used to amplify main explosive detonation in tunnel blasting. These secondary high explosives are pre-formed for insertion into blast patterns. HTS 3602.00.0030 includes such formed high explosives for blasting.

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

• Classify as 1.1D UN number 0042; require blaster certification records; avoid air shipment restrictions for boosters