Nitrogen Charge Cylinder for Fire Extinguishers from Canada
Small high-pressure steel cylinder containing compressed nitrogen used to charge propellant in dry chemical fire extinguishers. HTS 7311.00.00.90 covers this as other compressed gas container of steel. Typically 2-4 cu ft capacity.
Duty Rate — Canada → 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
• UL or FM approval markings essential for fire equipment components
• Piercing valve mechanism must match regional standards
• Declare as safety equipment to potentially qualify for duty relief