Rock breaking machines
Other moving, grading, leveling, scraping, excavating, tamping, compacting, extracting or boring machinery, for earth, minerals or ores; pile-drivers and pile-extractors; snowplows and snowblowers: > Coal or rock cutters and tunneling machinery: > Self-propelled > Rock breaking machines
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8430.31.00.40
Caterpillar D9T Dozer-Mounted Rock Breaker
A hydraulic rock breaker attachment designed for mounting on Caterpillar D9T bulldozers, used in mining and construction for breaking large rock formations and boulders. It falls under HTS 8430.31.0040 as a self-propelled rock breaking machine due to its integration with a self-propelled dozer base for mobility in harsh terrains.
Hydraulic Breaker HB 9000 on Excavator Carrier
The HB 9000 is a heavy-duty hydraulic rock breaker mounted on a self-propelled excavator carrier for breaking hard rock in quarries and open-pit mines. Classified under HTS 8430.31.0040 because the complete unit functions as self-propelled rock breaking machinery for earth and mineral extraction.
Sandvik HB 2000 Self-Propelled Rock Breaker
Sandvik HB 2000 hydraulic breaker integrated with a tracked self-propelled base for primary rock breaking in underground mining operations. It qualifies for HTS 8430.31.0040 as self-propelled machinery specifically designed for rock cutting and breaking in mineral extraction.
Montabert V1200 Rock Breaker Rig
Montabert V1200 is a self-propelled tracked rig equipped with a high-impact rock breaker for demolition and quarry rock fragmentation. Under HTS 8430.31.0040 due to its self-propelled design for on-site rock breaking in earth/mineral works.
Soosan SB-40H Self-Propelled Breaker
Soosan SB-40H heavy hydraulic breaker on a self-propelled skid-steer tracked chassis for construction site rock breaking and trenching. Classified in HTS 8430.31.0040 as self-propelled rock breaking machinery for earth and mineral excavation.