Hydraulic Rock Breaker Chisel from Canada
A hardened steel chisel insert for hydraulic rock breakers mounted on tunneling machinery of heading 8430. Engineered to fracture coal seams and hard rock with high-impact hydraulic hammers. Falls under 8431.49.90.34 as a specialized part for rock cutters and tunneling equipment.
Duty Rate — Canada → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Include hydraulic pressure ratings and compatibility certificates with 8430 machines; ensure proper heat treatment documentation for customs valuation; avoid misdeclaring as general steel articles