Admiralty Brass Foil 0.05mm
Admiralty brass foil, a copper-zinc-tin alloy, at 0.05mm thickness, unbacked, for marine heat exchanger applications. The tin content is below 3%, so it qualifies as a brass under the chapter's subheading notes, not a bronze. It falls under tariff item 7410.12.00 as a copper alloy foil not exceeding 0.15mm in thickness.
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 foil is thicker than 0.15mm
Plates, sheets and strip of copper-zinc base alloys (brass) are classified under 7409 when thickness exceeds 0.15mm.
If the foil is of refined copper, not an alloy
Refined copper foil is classified separately from copper alloy foil.
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 foil thickness is accurately documented as not exceeding 0.15mm, as this determines classification under 7410.12.00
• Provide a mill certificate or lab analysis confirming the alloy composition (copper-zinc-tin with tin <3%) to avoid reclassification
• Verify if the foil is for marine use, which may require additional documentation from Transport Canada
Related Products under Tariff item 7410.12.00
Brass Anode Foil 0.08mm
High-purity brass foil at 0.08mm thickness, unbacked, used as anode material in electroplating processes. The copper-zinc alloy composition qualifies it as a brass under the subheading notes, with zinc predominating over other elements. It falls under tariff item 7410.12.00 as a copper alloy foil not exceeding 0.15mm in thickness.
Brass Decorative Foil 0.03mm
Ultra-thin 0.03mm brass foil used for decorative inlays in furniture and art. The copper-zinc alloy qualifies as a brass, with zinc predominating over other elements, and it is unbacked. It falls under tariff item 7410.12.00 as a copper alloy foil not exceeding 0.15mm in thickness.
Brass Etching Foil 0.1mm
0.1mm thick brass foil from copper-zinc alloy, designed for chemical etching processes in electronics prototyping. The alloy composition qualifies it as a brass, with zinc predominating over other elements, and it is unbacked. It falls under tariff item 7410.12.00 as a copper alloy foil not exceeding 0.15mm in thickness.
Brass Foil 0.10mm Thickness
Thin 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, and it contains no nickel or tin, so it meets the definition of a copper-zinc base alloy (brass). It falls under tariff item 7410.12.00 as a copper alloy foil not exceeding 0.15mm in thickness.
Brass Gasket Foil 0.12mm
0.12mm brass foil from copper-zinc alloy, precision-cut for manufacturing thin gaskets in hydraulic systems. The alloy composition qualifies it as a brass, with zinc predominating over other elements, and it is unbacked. It falls under tariff item 7410.12.00 as a copper alloy foil not exceeding 0.15mm in thickness.
Brass Heat Transfer Foil 0.09mm
9-micron brass foil for heat exchanger manufacturing, made of copper-zinc alloy. The alloy composition qualifies it as a brass, with zinc predominating over other elements, and it is unbacked. It falls under tariff item 7410.12.00 as a copper alloy foil not exceeding 0.15mm in thickness.