Pit Prop Steel Beam from Japan
Adjustable H-beam steel support for underground mining pit-propping to prevent roof collapse. Includes extension pins and base plates for rocky terrain. Qualifies as pit-propping equipment per HTS 7308.40.00.00.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%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
Import Tips
• MSHA approval docs mandatory for U.S. mining import clearance
• Declare yield strength (e.g
• 50 ksi) to confirm structural integrity
• Distinguish from railroad ties (7302) by underground propping specifications