Naval Brass C46400 Ingot
Naval brass C46400 ingot is an unwrought copper alloy with 60% copper, 39% zinc, and 1% tin, used for marine hardware. It falls under tariff item 7403.29.00 as an 'other copper alloy' because the tin content exceeds the limit for brasses, making it a distinct alloy.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the tin content is below 3% and the alloy meets the brass definition.
Brass alloys are classified separately under the tariff.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the tin content is accurately documented, as it determines whether the alloy is classified as brass or other copper alloy
• Provide a certificate of analysis for CBSA
• Check if the ingots are subject to any import duties or trade remedies
Related Products under Tariff item 7403.29.00
Aluminum Bronze C95400 Ingot
Aluminum bronze C95400 ingot is an unwrought copper alloy containing approximately 85% copper, 11% aluminum, 4% iron, and 3% nickel. It falls under tariff item 7403.29.00 as an 'other copper alloy' because aluminum is the predominant alloying element, making it distinct from brasses, bronzes, or nickel silvers defined in the chapter notes.
Architectural Bronze C38500 Ingot
Architectural bronze C38500 ingot is an unwrought copper alloy with 57% copper, 41% zinc, and 2% lead, used for ornamental work. It falls under tariff item 7403.29.00 as an 'other copper alloy' because the lead content exceeds the limit for brasses, making it a distinct alloy not covered by the brass definition.
Beryllium Copper C17300 Ingot
Beryllium copper C17300 ingot is an unwrought copper alloy containing 96% copper, 1.9% beryllium, and 0.2% lead, used for high-strength connectors and springs. It falls under tariff item 7403.29.00 as an 'other copper alloy' because beryllium is not a defined alloying element for brasses, bronzes, or nickel silvers.
CDA 932 Bearing Bronze Ingot
CDA 932 bearing bronze ingot is an unwrought copper-tin alloy with approximately 83% copper, 7% tin, and 7% zinc, cast into ingots for further processing. It falls under tariff item 7403.29.00 as an 'other copper alloy' because the zinc content exceeds the limit for bronzes, making it a distinct alloy.
Commercial Bronze C22000 Ingot
Commercial bronze C22000 ingot is an unwrought copper alloy with 90% copper and 10% zinc, used for architectural applications. It falls under tariff item 7403.29.00 as an 'other copper alloy' because the zinc content is below the threshold for brasses, making it a distinct alloy.
Cupronickel C70600 Ingot
Cupronickel C70600 ingot is an unwrought copper alloy with 88% copper, 10% nickel, 1% iron, and 1% manganese, used for marine condenser tubes and desalination equipment. It falls under tariff item 7403.29.00 as an 'other copper alloy' because the nickel content is below the threshold for copper-nickel base alloys.