Brass Transformer Foil 0.07mm
Grade 110 brass foil, 0.07 mm thick, used for transformer winding separators to provide insulation layer spacing. As an unbacked copper alloy foil not exceeding 0.15 mm, it is classified under tariff item 7410.12.00.
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 made of refined copper
Unbacked refined copper foil not exceeding 0.15 mm is classified under subheading 7410.11.
If the foil is thicker than 0.15 mm
Copper-zinc base alloy plates, sheets and strip over 0.15 mm thick are classified under heading 7409.
If the foil is a dedicated part of a transformer
Parts of electrical transformers are classified under heading 8504.
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 foil is unbacked and that its thickness (0.07 mm) is within the 0.15 mm limit; provide the alloy composition and grade (110) in the documentation
• If the foil is part of a transformer, the complete article may be classified under Section XVI
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.