Admiralty Brass Condenser Scrap
Scrap from admiralty brass (Cu-Zn-Sn alloy) heat exchanger tubes and condenser parts, with copper content ~72-88% by weight qualifying as brass scrap. HTS 7404.00.30.90 applies to this 'other' copper alloy scrap under 94% Cu threshold. Recycled for marine hardware production.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +25.0% | 25% |
| 🇲🇽Mexico | Free | — | Free |
| 🇨🇦Canada | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If tin predominates over other elements
Higher tin shifts to copper-tin bronze scrap per subheading note (b), even at low total Cu.
If still assembled as heat exchanger parts
Unsalvaged condenser tubes may classify as 'other articles of copper' if not purely scrap.
If from insulated electrical equipment
Scrap with significant insulation/wiring falls under insulated wire waste headings.
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Import Tips & Compliance
• Reference ISRI 'Berry' or 'Condenser' specs for grading; customs often requires matching these standards
• Tin content <3% keeps it classified as brass (note a); test and document to avoid bronze misclassification
Related Products under HTS 7404.00.30.90
Brass Plumbing Scrap
Waste brass material recovered from discarded plumbing fixtures like valves, fittings, and pipes, containing less than 94% copper by weight as a copper-zinc alloy. Classified under HTS 7404.00.30.90 because it is scrap of copper alloys (brass per subheading note (a)) with copper content below 94%. This low-grade scrap is typically melted down for recycling into new brass products.
Nickel Silver Musical Instrument Scrap
Scrap from nickel silver (Cu-Ni-Zn) trumpet valves and saxophone keys, copper ~65%, Ni 18%, Zn 17%. <94% Cu qualifies as 'other' copper alloy scrap under HTS 7404.00.30.90 despite nickel content <5% threshold. Recycled for instrument alloys.
Muntz Metal Propeller Scrap
Scrap from Muntz metal (60/40 Cu-Zn) marine propellers and shafts, copper content 58-75% after corrosion. Fits HTS 7404.00.30.90 as other low-Cu (<94%) copper alloy scrap. Source for alpha-beta brass.
Brass Nameplate Scrap
Etched and stamped brass identification plates from machinery/vehicles, copper 85-92% in naval brass alloy. HTS 7404.00.30.90 for miscellaneous <94% Cu copper alloy scrap. Remelt for thin gauge strip.
Brass Electrical Connector Scrap
Pin and socket scrap from wiring harness connectors (C26000 cartridge brass, 87% Cu). <94% Cu fits HTS 7404.00.30.90 other copper alloy scrap. Recycled for pin stock.
Brass Valve Stem Scrap
Forged stems and bodies from industrial ball/globe valves (85-10-5 Cu-Zn-Pb), copper 82-90%. HTS 7404.00.30.90 for low-grade alloy scrap. Fodder for forging stock.