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8430.39.00/Rock Tunnel Jumbo Drill/Japan

Rock Tunnel Jumbo Drill from Japan

Multi-boom drilling rig for rock tunnel face blasting preparation in mining operations. Classified under HTS 8430.39.00 for other tunneling machinery.

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 drill boom count and rock hardness ratings

• Provide blast pattern engineering for customs review