Of a width of less than 500 mm
Copper plates, sheets and strip, of a thickness exceeding 0.15 mm: > Of other copper alloys: > Of a thickness of less than 5 mm: > Of a width of less than 500 mm
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 7409.90.90
C26000 Cartridge Brass Sheet
A thin sheet of C26000 cartridge brass alloy (70% copper, 30% zinc), measuring 0.2 mm thick and 300 mm wide, used for stamping electrical connectors and hardware components. Classified under HTS 7409.90.90 as a copper-zinc base alloy plate/sheet thinner than 5 mm and narrower than 500 mm. Meets subheading note (a) definition for brasses where zinc predominates over other elements.
C11000 Electrolytic Tough Pitch Copper Strip
Narrow strip of C11000 ETP copper (99.9% pure copper), 0.3 mm thick by 250 mm wide, used in transformer windings and busbars. HTS 7409.90.90 applies to 'other copper alloys' plates/sheets under 5 mm thick and <500 mm wide; pure copper qualifies here absent specific refined copper headings.
C44300 Admiralty Brass Sheet
C44300 admiralty brass sheet (71% Cu, 28% Zn, 1% Sn), 0.8 mm thick and 400 mm wide, ideal for heat exchanger tubing blanks and marine hardware. Fits HTS 7409.90.90 as brass alloy per note (a): zinc predominant (<3% Sn), thickness <5 mm, width <500 mm.
C70600 Copper-Nickel Strip
C70600 90-10 copper-nickel strip, 0.5 mm thick x 350 mm wide, used for desalination plant sheeting and marine propellers. Classifies in 7409.90.90 as 'other copper alloys' sheet <5 mm thick, <500 mm wide; note (d) copper-nickel base but fits residual alloy category.
C46400 Naval Brass Sheet
C46400 naval brass sheet (59% Cu, 39.5% Zn, 1% Sn), 1.2 mm thick x 450 mm wide for propeller shafts and valve stems. HTS 7409.90.90: brass alloy (note a), thickness <5 mm, width <500 mm.
C51000 Phosphor Bronze Strip
C51000 phosphor bronze strip (94.8% Cu, 5% Sn, 0.2% P), 0.4 mm x 200 mm, for bellows, diaphragms, and electrical contacts. 7409.90.90 as copper alloy strip <5 mm thick, <500 mm wide; tin <3% but bronze characteristics.
C67300 Brass Sheet
C67300 manganese brass sheet (Cu-Zn-Mn), 2 mm thick x 400 mm wide for architectural trim and fasteners. Brass alloy per note (a), qualifies 7409.90.90 dimensions.
C69430 Silicon Brass Strip
C69430 silicon brass strip (Cu-Zn-Si), 0.6 mm x 300 mm for valve components. 7409.90.90 brass alloy strip.
C18200 Copper Beryllium Strip
C18200 CuBe2 strip (98% Cu, 2% Be), 0.25 mm x 150 mm for spring contacts. Age-hardenable alloy in 7409.90.90.
C90500 Gun Metal Bronze Sheet
C90500 gunmetal (88% Cu, 10% Sn, 2% Zn), 3 mm x 480 mm for bearings. Borderline bronze but <3% Zn fits 7409.90.90.
C83600 Leaded Red Brass Strip
C83600 leaded brass (85% Cu, 5% Zn, 5% Pb, 5% Sn), 1 mm x 250 mm for plumbing fittings.
C95200 Aluminum Bronze Sheet
C95200 (88% Cu, 9% Al, 3% Fe), 4 mm x 400 mm for wear plates.
C97800 Nickel Silver Sheet
C97800 (65% Cu, 18% Ni, 17% Zn), 0.9 mm x 350 mm decorative.
C19400 High Performance Copper Strip
C19400 (97% Cu, 2.4% Fe, 0.1% P), 0.3 mm x 200 mm electronics.
C65100 Low Silicon Bronze Strip
C65100 (96% Cu, 3% Si, 1% Mn), 0.7 mm x 280 mm resistance welding.