Of copper alloys
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Duty Rate (from China)
Subheadings
Products classified under Tariff item 7410.22
Brass Circuit Foil with PET Backing
Pre-printed brass foil (copper-zinc alloy) 0.14 mm thick with a PET plastic backing, used for PCB prototyping. The foil is backed and the copper alloy content qualifies it under tariff item 7410.22.00, which covers backed copper alloy foil not exceeding 0.15 mm in thickness (excluding backing).
7410.22.00Brass Decorative Foil Laminated Paperboard
Printed brass foil (copper-zinc alloy) 0.09 mm thick laminated to paperboard for book covers and packaging. The foil is backed with paperboard and the copper alloy composition places it under tariff item 7410.22.00, which covers backed copper alloy foil not exceeding 0.15 mm in thickness (excluding backing).
7410.22.00Brass Foil Backed with Paper
Thin brass foil (copper-zinc alloy) of 0.12 mm thickness, backed with paper for electrical insulation applications. The product is a backed copper alloy foil not exceeding 0.15 mm in thickness (excluding backing), falling under tariff item 7410.22.00.
7410.22.00Brass Foil Paper Backed for Crafts
Thin brass foil (0.04 mm) paper backed sheets for arts and crafts embossing. The copper-zinc alloy foil is backed with paper and does not exceed 0.15 mm in thickness (excluding backing), placing it under tariff item 7410.22.00.
7410.22.00Brass Foil with Paperboard for Gaskets
Brass foil (0.10 mm) backed with paperboard for composite gasket material. The copper-zinc alloy foil is backed and does not exceed 0.15 mm in thickness (excluding backing), falling under tariff item 7410.22.00.
7410.22.00Bronze Foil Backed for RFI Shielding
Bronze foil (copper-tin alloy) with plastic backing for RFI/EMI shielding gaskets, with a maximum thickness of 0.15 mm (excluding backing). The copper-tin base alloy qualifies under tariff item 7410.22.00 for backed copper alloy foil.
7410.22.00Bronze Foil with Plastic Backing
Bronze foil (copper-tin alloy, 0.10 mm thick) backed with plastic film for flexible circuit boards. The copper-tin base alloy, with tin predominant over other elements, falls under tariff item 7410.22.00 as backed copper alloy foil not exceeding 0.15 mm in thickness (excluding backing).
7410.22.00Copper Alloy Foil Composite Backing
Generic copper alloy (brass) foil 0.12 mm with composite paper/plastic backing for shielding. The copper-zinc alloy foil is backed and does not exceed 0.15 mm in thickness (excluding backing), falling under tariff item 7410.22.00.
7410.22.00Copper-Nickel Foil with Polymer Backing
Copper-nickel base alloy foil (0.11 mm) backed with polymer film for corrosion-resistant laminates. The copper-nickel alloy, with nickel predominant and zinc content not exceeding 1%, falls under tariff item 7410.22.00 as backed copper alloy foil not exceeding 0.15 mm in thickness (excluding backing).
7410.22.00Nickel Brass Hybrid Foil Backed
Copper-zinc-nickel alloy foil (borderline brass/nickel silver, 0.09 mm) with plastic backing. The alloy composition determines classification as a copper alloy, and the backed foil not exceeding 0.15 mm in thickness (excluding backing) falls under tariff item 7410.22.00.
7410.22.00Nickel Silver Foil Paper-Backed
Copper-nickel-zinc alloy (nickel silver) foil, 0.08 mm thick, backed with paperboard for decorative laminates. The nickel content is 5% or more, classifying it as a copper alloy, and the backed foil not exceeding 0.15 mm in thickness (excluding backing) falls under tariff item 7410.22.00.
7410.22.00Nickel Silver Printed Foil Plastic Backed
Etched nickel silver foil (0.07 mm) with plastic backing for membrane switches. The copper-nickel-zinc alloy, with nickel content of 5% or more, is a copper alloy, and the backed foil not exceeding 0.15 mm in thickness (excluding backing) falls under tariff item 7410.22.00.
7410.22.00Phosphor Bronze Flexible Foil PET Laminated
Flexible phosphor bronze foil (0.06 mm) PET laminated for bellows material. The copper-tin-phosphorus alloy, with tin predominant, is a copper alloy, and the backed foil not exceeding 0.15 mm in thickness (excluding backing) falls under tariff item 7410.22.00.
7410.22.00Phosphor Bronze Foil Adhesive Backed
Phosphor bronze foil (Cu-Sn-P alloy, 0.05 mm thick) with adhesive plastic backing for shielding tapes. The copper-tin alloy, with tin predominant, is a copper alloy, and the backed foil not exceeding 0.15 mm in thickness (excluding backing) falls under tariff item 7410.22.00.
7410.22.00Tin Bronze Foil with Insulation Backing
High-tin bronze foil (0.13 mm thick) with plastic insulation backing for flexible heaters. The copper-tin alloy, with tin predominant over other elements, is a copper alloy, and the backed foil not exceeding 0.15 mm in thickness (excluding backing) falls under tariff item 7410.22.00.