C87200 Silicon Bronze Sheet
Silicon bronze sheet in C87200 alloy (89-93% copper, 4-5% silicon, 3% zinc), 4.8 mm thick and 490 mm wide, is a flat-rolled product of a copper alloy with silicon as the main alloying element. It is classified under tariff item 7409.19.00 as a plate, sheet or strip of refined copper, other, because silicon bronze does not match the defined copper alloy categories and is treated as refined copper for this heading.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the sheet is of a copper-nickel base alloy
This subheading covers copper-nickel base alloy plates, sheets and strip, which may apply if the nickel content is significant.
If the sheet is of another copper alloy not specified elsewhere
This subheading covers other copper alloy plates, sheets and strip, for alloys not classified under the specific alloy subheadings.
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
• Confirm the silicon content and overall composition, as silicon bronze is not a standard brass or bronze alloy
• Ensure the sheet thickness is over 0.15 mm and the width is under 500 mm
• Provide a certificate of analysis to support the alloy designation and copper content
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