Boom-Mounted Rock Splitter from Japan
A boom-mounted rock splitter uses hydraulic wedges inserted into pre-drilled holes to split rock precisely in quarries. Under HTS 8430.39.0040 for rock breaking in extraction contexts, distinguishing from general splitters.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include drilling compatibility details and hydraulic specs in commercial invoice
• Certify for quarry/mining use to prevent reclassification as construction tool