Bauxite-Based Refractory Bricks from Canada
Bauxite-based refractory bricks from calcined bauxite aggregate provide economical high-duty performance for rotary cement kilns. Fired to develop spinel bonding for slag penetration resistance. Classed under HTS 6902.90.10 'other' bricks.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Trace bauxite origin to avoid restricted source country issues
• Bulk density testing (2.3 g/cm³ typical) confirms quality grade
• Avoid retail packaging to prevent Chapter 95 toy exclusion confusion