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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