Thermal Insulated Hollow Clay Bricks for Walls from Canada
Fired hollow clay bricks engineered for low thermal conductivity, used in exterior and interior wall construction to enhance energy efficiency. Classified under HTS 6904.10.00.30 due to their heat insulating properties and hollow design meeting ceramic building brick specifications. Ideal for passive house standards and green building projects.
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
• Provide manufacturer specs showing R-value or thermal resistance to substantiate heat insulating claim during customs entry
• Ensure proper marking of country of origin as misdeclaration often leads to penalties for construction ceramics
• Bundle with energy certification docs to prevent challenges on environmental claims during import clearance