Of copper alloys
Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials) of a thickness (excluding any backing) not exceeding 0.15 mm: > Backed: > Of copper alloys
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 7410.22.00.00
Nickel Silver Foil Paper-Backed
Copper-nickel-zinc alloy (nickel silver) foil, 0.08 mm thick, backed with paperboard for decorative laminates. HTS 7410.22.00.00 applies to backed copper alloy foils ≤0.15 mm; nickel ≥5% per note (c).
Phosphor Bronze Foil Adhesive Backed
Phosphor bronze foil (Cu-Sn-P alloy, 0.05 mm thick) with adhesive plastic backing for shielding tapes. Backed copper alloy foil HTS 7410.22.00.00; tin predominant bronze per note (b).
Brass Decorative Foil Laminated Paperboard
Printed brass foil (0.09 mm) laminated to paperboard for book covers and packaging. Copper-zinc backed foil under HTS 7410.22.00.00, thickness excluding backing ≤0.15 mm.
Nickel Brass Hybrid Foil Backed
Copper-zinc-nickel alloy foil (borderline brass/nickel silver, 0.09 mm) plastic backed. Classified backed copper alloy HTS 7410.22.00.00 based on composition.
Brass Foil Paper Backed for Crafts
Thin brass foil (0.04 mm) paper backed sheets for arts/crafts embossing. Backed copper-zinc foil HTS 7410.22.00.00 ≤0.15 mm.
Brass Foil Backed with Paper
Thin brass foil (copper-zinc alloy) of 0.12 mm thickness, backed with paper for electrical insulation applications. Classified under HTS 7410.22.00.00 as copper alloy foil backed with paper, thickness not exceeding 0.15 mm. Meets brass alloy definition with zinc predominant over other elements.
Bronze Foil with Plastic Backing
Bronze foil (copper-tin alloy, 0.10 mm thick) backed with plastic film for flexible circuit boards. Falls under HTS 7410.22.00.00 as backed copper alloy foil ≤0.15 mm, tin predominant per subheading note (b).
Brass Circuit Foil with PET Backing
Pre-printed brass foil (0.14 mm) with PET plastic backing for PCB prototyping. Copper-zinc alloy backed foil ≤0.15 mm under HTS 7410.22.00.00, whether printed or not.
Copper-Nickel Foil with Polymer Backing
Copper-nickel base alloy foil (0.11 mm) backed with polymer film for corrosion-resistant laminates. HTS 7410.22.00.00 for backed copper alloys ≤0.15 mm; nickel predominant, zinc ≤1% per note (d).
Tin Bronze Foil with Insulation Backing
High-tin bronze foil (0.13 mm thick) with plastic insulation backing for flexible heaters. Backed copper-tin alloy foil HTS 7410.22.00.00; tin > other elements.
Nickel Silver Printed Foil Plastic Backed
Etched nickel silver foil (0.07 mm) with plastic backing for membrane switches. HTS 7410.22.00.00 covers printed copper alloy backed foils ≤0.15 mm, nickel ≥5%.
Brass Foil with Paperboard for Gaskets
Brass foil (0.10 mm) backed with paperboard for composite gasket material. Copper-zinc alloy backed foil under HTS 7410.22.00.00, ≤0.15 mm thickness.
Phosphor Bronze Flexible Foil PET Laminated
Flexible phosphor bronze foil (0.06 mm) PET laminated for bellows material. Backed Cu-Sn-P alloy foil HTS 7410.22.00.00, tin base bronze.
Copper Alloy Foil Composite Backing
Generic copper alloy (brass) foil 0.12 mm with composite paper/plastic backing for shielding. HTS 7410.22.00.00 backed copper alloys ≤0.15 mm.
Bronze Foil Backed for RFI Shielding
Bronze foil (0.15 mm max) with plastic backing for RFI/EMI shielding gaskets. Copper-tin alloy backed foil HTS 7410.22.00.00.