C464 Naval Brass Foil 0.05mm
C464 naval brass foil, ultra-thin at 0.05 mm, unbacked, composed of copper-zinc-tin with tin content below 3%, used for marine hardware etching. This alloy is a brass per the subheading notes, and the foil is classified under tariff item 7410.12.00 as copper alloy foil not exceeding 0.15 mm.
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 supplied in sheets or strips over 0.15 mm thick
Thicker copper alloy products are classified under heading 7409.
If the foil is of refined copper
Refined copper foil is a separate tariff item.
If the foil is backed with paper or plastic
Backed copper alloy foil falls under subheading 7410.21.
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
• Document the tin content to prove it is below 3%, ensuring classification as brass rather than bronze
• Since the foil is ultra-thin, handle and package carefully to avoid damage during transport
• Verify the country of origin to determine if preferential duty rates apply under trade agreements
Related Products under Tariff item 7410.12.00
Admiralty Brass Foil 0.05mm
Admiralty brass foil, a copper-zinc-tin alloy, at 0.05mm thickness, unbacked, used in marine heat exchangers. The tin content is below 3%, so it qualifies as a brass under the subheading note, and the thickness is within the 0.15mm limit for foil.
Brass Anode Foil 0.08mm
Brass anode foil, a high-purity copper-zinc alloy, at 0.08mm thickness, unbacked, used as anode material in electroplating. The zinc content makes it a brass, and the thickness is under 0.15mm, fitting the foil definition.
Brass Decorative Foil 0.03mm
Brass decorative foil, an ultra-thin 0.03mm copper-zinc alloy, unbacked, for decorative inlays in furniture and art. The zinc content makes it a brass, and the thickness is well within the foil limit.
Brass Etching Foil 0.1mm
Brass etching foil, a 0.1mm thick copper-zinc alloy, unbacked, designed for chemical etching in electronics prototyping. The zinc content makes it a brass, and the thickness is under 0.15mm.
Brass Foil 0.10mm Thickness
Brass foil, a copper-zinc alloy, at 0.10mm thickness, unbacked, used in precision gaskets and decorative laminates. The zinc content predominates over other elements, making it a brass, and the thickness is under 0.15mm.
Brass Gasket Foil 0.12mm
Brass gasket foil, a 0.12mm thick copper-zinc alloy, unbacked, precision-cut for thin gaskets in hydraulic systems. The zinc content makes it a brass, and the thickness is within the foil limit.