Refractory Brick Ingot Mold Base
A pre-formed refractory brick base plate for supporting ingot molds in steel foundries, resistant to extreme thermal shock. It is a foundational part of ingot molds used in metallurgy, falling under the parts provision of heading 84.54.
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 base is a standard refractory brick not specifically shaped for ingot molds
Heading 69.02 covers refractory bricks and similar construction materials, which may apply if the specific mold function is not established.
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 refractory base is classified as a part of ingot molds under 8454.90.00, not as a ceramic article
• Have documentation showing its design for mold support in metallurgy
• Verify if the refractory material requires special import permits under Canadian environmental regulations
Related Products under Tariff item 8454.90.00
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Boule Lapping Machine Workhead
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> A graphite crucible insert designed for use in converters during silicon melting in semiconductor metallurgy. It provides high-purity containment to prevent contamination of the molten material during casting processes. As a component of a converter used in metallurgy, it is classified as a part under tariff item 8454.90.00.
Cast Iron Ingot Mold Vent Plug
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> A piston that injects molten metal into the die of cold chamber die casting machines, handling non-ferrous alloys like aluminum at high velocities. It is engineered for durability in high-pressure metallurgy applications. As a part of a casting machine, it is classified under tariff item 8454.90.00.
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