Direct-Bonded Magnesite Brick for Electric Arc Furnaces from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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