Resin Magnesia Tundish Bricks from Canada
Tundish working layer bricks with high magnesia (>70%), low carbon (<30%), resin bonded for continuous steel casting. Erosion and corrosion resistant. Matches HTS 6810.11.00.10 building bricks criteria.
Duty Rate — Canada → United States
13.2%
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
• Batch certificates required showing consistent composition across production lots
• Declare as 'articles of artificial stone' to distinguish from natural stone imports