6902.90.50/Magnesia-Chrome Refractory Brick/Mexico

Magnesia-Chrome Refractory Brick from Mexico

Magnesia-chrome refractory bricks combine magnesia and chrome ore, fired to create dense blocks for lining steelmaking furnaces and rotary kilns. They offer superior resistance to basic slags and high temperatures. Falls under HTS 6902.90.50 as 'other' refractory ceramic constructional goods, excluding siliceous earths.

Duty Rate — Mexico → United States

10%

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
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Import Tips

• Submit lab analysis confirming non-siliceous composition and post-firing status to distinguish from 6902.10

• Declare intended industrial end-use (e.g

• furnace lining) to prevent misclassification as building materials

Magnesia-Chrome Refractory Brick from Mexico — Import Duty Rate | HTS 6902.90.50