Magnesia-Alumina Refractory Brick
Refractory bricks blending over 50% alumina with magnesia, fired for basic oxygen furnace linings. They offer superior slag resistance in steel production. Classified under 6902.20.00 as refractory bricks with high alumina content, despite the magnesia addition.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the magnesia content exceeds 50% by weight
Bricks with more than 50% magnesia are classified in subheading 6902.10.
If the brick is not a constructional good
Other refractory articles may fall under heading 6903.
If the brick is not fired after shaping
Unfired refractory articles are excluded from Chapter 69.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the alumina content exceeds 50% by weight, even with magnesia present
• Provide a full chemical analysis to the CBSA
• If magnesia exceeds 50%, the brick may fall under 6902.10.00 instead
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