Silumin Aluminum Alloy Slab
Silumin aluminum alloy slabs with about 12% silicon, used for piston production. The high silicon content clearly exceeds the unalloyed aluminum limits, making it an aluminum alloy in unwrought slab form.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪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 slabs are extruded into profiles
Profiles of aluminum alloys are classified under heading 7604.
If the slabs are rolled into plates or sheets
Rolled aluminum alloy products fall under heading 7606.
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 composition certificate showing silicon content to confirm alloy classification
• Ensure the slabs are not machined or otherwise worked
• Consider whether the slabs will be cast into pistons, which may fall under other headings
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