Bauxite Alumina Refractory Brick
Bauxite alumina refractory bricks are made from calcined bauxite aggregate, yielding more than 55% alumina by weight, and are fired for use in cement kiln nose rings and cooler zones. These bricks offer high mechanical strength and are classified as constructional refractory goods under this tariff item.
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 bricks contain more than 50% of magnesia, lime or chromium oxide
This alternative applies to refractory bricks with different dominant chemical compositions, such as magnesia-based bricks.
If the bricks are not used as constructional goods
Non-constructional refractory ceramic articles, such as special shapes for furnaces, may fall under this alternative.
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
• Provide a detailed chemical analysis to prove alumina content exceeds 50% by weight
• Ensure the bricks are fired after shaping, as per Chapter 69 requirements
• Consider whether the bricks are for constructional use, as other refractory articles may be classified differently
Related Products under Tariff item 6902.20.00
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