Copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver)
Refined copper and copper alloys, unwrought (other than master alloys of heading 7405): > Copper alloys: > Other copper alloys > Copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver)
Duty Rate (from China)
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)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 7403.29.01.10
Nickel Silver 65/18/17 Unwrought Billet
Unwrought billets composed of 65% copper, 18% nickel, and 17% zinc, classified as nickel silver for applications requiring high durability like musical instrument components. Meets HTS 7403.29.0110 criteria as copper-nickel-zinc base alloy with nickel ≥5% by weight.
Cupro-Nickel 70/30 Unwrought Anode
Unwrought anodes of 70% copper-30% nickel alloy used in electroplating and cathodic protection systems. Falls under HTS 7403.29.0110 as unwrought copper-nickel base alloy per subheading definitions.
Nickel Silver Unwrought Casting Grain
Granular unwrought nickel silver (copper-nickel-zinc) for precision casting in jewelry and hardware. HTS 7403.29.0110 applies due to nickel ≥5% composition meeting nickel silver definition.
Nordic Gold Unwrought Alloy (89/5/5/1)
Unwrought Nordic Gold alloy (89% Cu, 5% Al, 5% Zn, 1% Sn) but classified here when meeting nickel silver criteria through nickel addition variants. Actually standard Nordic Gold has no nickel, but Ni-variants fit 7403.29.0110 for coinage blanks.
Constantan Unwrought Wire Alloy
Unwrought form of Constantan (55% Cu, 45% Ni) resistance alloy for thermocouples and resistors. Copper-nickel base alloy under HTS 7403.29.0110 with nickel nearly equal but predominant over others.
Cupro-Nickel Condenser Tube Alloy Ingot
Master ingots of Cu-Ni 90/10 for seamless condenser tube production in power plants. Unwrought status qualifies for HTS 7403.29.0110.
Nickel Silver Tableware Alloy Slab
Unwrought slabs of nickel silver for flatware and holloware production. Meets 7403.29.0110 with proper Ni-Zn balance.
Cupro-Nickel 90/10 Unwrought Ingot
Unwrought ingots of 90% copper and 10% nickel alloy, known as cupro-nickel, used primarily for corrosion-resistant applications in marine and desalination equipment. This falls under HTS 7403.29.0110 as a copper-nickel base alloy in unwrought form, containing no more than 1% zinc per chapter definitions.
Monel 400 Unwrought Alloy Slab
Unwrought slabs of Monel 400 alloy (approximately 67% copper, 30% nickel, trace elements), a premium copper-nickel base alloy for extreme corrosion resistance in chemical processing. Classified under HTS 7403.29.0110 as it fits copper-nickel base alloys with nickel predominant and zinc ≤1%.