Direct-Bonded Magnesite Brick for Electric Arc Furnaces from Japan
Direct-bonded magnesite refractory bricks with >93% MgO for electric arc furnace (EAF) walls, fired at high temperatures for superior slag resistance. These maintain structural integrity under thermal shock and corrosion. HTS 6902.10.10.00 applies for magnesite-dominant composition.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide manufacturer's firing process specs confirming >800°C temperature
• Include end-use declaration for metallurgical furnaces
• Watch for bonding type affecting strength certification