Resin-Bonded Magnesia Ladle Bricks from Mexico
Specialized bricks for steel ladle linings, featuring >70% magnesia, trace to <30% carbon, and resin chemical bonding for superior erosion resistance. Used in molten metal handling in steel mills. Classified under HTS 6810.11.00.10 for their precise magnesia-carbon-resin composition.
Duty Rate — Mexico → 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
• Include test reports from accredited labs confirming MgO and carbon levels to support tariff classification
• Label shipments clearly as 'chemically bonded magnesia carbon bricks' to prevent confusion with fired refractories
• Watch for anti-dumping duties on Chinese-origin products; declare country of manufacture accurately