Magnesia-Resin EAF Roof Bricks from Mexico
Roof bricks for electric arc furnaces (EAF), over 70% magnesia, <30% carbon, resin-bonded for high-temperature steelmaking roofs. Excellent slag resistance. Classified in HTS 6810.11.00.10 matching the chemical and composition criteria.
Duty Rate — Mexico → United States
13.2%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify 'building bricks' in entry summary despite industrial use to align with heading
• Check for preferential tariff treatments under USMCA if from qualifying countries