Of copper alloys
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Duty Rate (from China)
Subheadings
Products classified under Tariff item 7410.12
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.
7410.12.00Brass 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.
7410.12.00Brass 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.
7410.12.00Brass 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.
7410.12.00Brass 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.
7410.12.00Brass 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.
7410.12.00Brass 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.
7410.12.00Bronze Foil 0.08mm Sheet
Ultra-thin bronze foil, a copper-tin alloy, at 0.08mm thickness, unbacked, for electrical shielding and artistic inlays. The tin content predominates over other elements, and the zinc content is below 10%, so it qualifies as a copper-tin base alloy (bronze). It falls under tariff item 7410.12.00 as a copper alloy foil not exceeding 0.15mm in thickness.
7410.12.00Cartridge Brass Foil 0.11mm
Cartridge brass foil, a 70/30 copper-zinc alloy, at 0.11mm thickness, unbacked, used in precision ammunition casings and jewelry stamping. The zinc content predominates, with 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.
7410.12.00Muntz Metal Foil 0.09mm
Muntz metal foil, a 60/40 copper-zinc alloy, at 0.09mm thickness, unbacked, for architectural decorative panels and marine hardware. The zinc content predominates over other elements, and it contains no nickel or tin, so it qualifies as 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.
7410.12.00Naval Brass Foil 0.07mm
Naval brass foil, a copper-zinc-tin-manganese alloy, at 0.07mm thickness, unbacked, optimized for seawater resistance in propeller shafts. The tin content is below 3%, so it qualifies as a copper-zinc base alloy (brass) under the subheading notes. It falls under tariff item 7410.12.00 as a copper alloy foil not exceeding 0.15mm in thickness.
7410.12.00Nickel Silver Foil 0.12mm
Nickel silver foil, a copper-nickel-zinc alloy, at 0.12mm thickness, unbacked, for instrument manufacturing and decorative stamping. The nickel content is 5% or more by weight, so it qualifies as a copper-nickel-zinc base alloy (nickel silver) under the subheading notes. It falls under tariff item 7410.12.00 as a copper alloy foil not exceeding 0.15mm in thickness.
7410.12.00Phosphor Bronze Foil 0.03mm
Phosphor bronze foil, a copper-tin-phosphorus alloy, at 0.03mm thickness, unbacked, for electrical contacts and springs. The tin content predominates over other elements, and the phosphorus is a trace element, so it qualifies as a copper-tin base alloy (bronze). It falls under tariff item 7410.12.00 as a copper alloy foil not exceeding 0.15mm in thickness.
7410.12.00Red Brass Foil 0.04mm
Red brass foil, an 85/15 copper-zinc alloy, at 0.04mm thickness, unbacked, for flexible connectors and heat shields. The zinc content predominates over other elements, and it contains no nickel or tin, so it qualifies as 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.
7410.12.00Yellow Brass Foil 0.13mm
Yellow brass foil, a 65/35 copper-zinc alloy, at 0.13mm thickness, unbacked, for musical instrument valves and decorative embossing. The zinc content predominates over other elements, and it contains no nickel or tin, so it qualifies as 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.