Standard Ceramic Chimney Bricks from Canada
Fired ceramic bricks shaped for chimney construction, providing weather resistance and structural integrity. HTS 6904.90 covers these as other ceramic building bricks, excluding true refractory linings.
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
• Include chimney building code compliance certificates
• Distinguish outer shell bricks from inner refractory liners