Copper-Phosphorus Master Alloy 15% P
Master alloy consisting primarily of copper with 15% phosphorus content, used in the non-ferrous metals industry for deoxidizing and grain refining during casting of copper alloys. It is essential for producing high-quality copper castings.
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 phosphorus content exceeds 15% by weight
Copper phosphide with more than 15% phosphorus is classified as a chemical product under heading 28.53.
If the alloy is malleable and not used as an additive
Malleable copper-phosphorus alloys are classified under heading 7403.
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
• Note that copper phosphide with more than 15% phosphorus falls under heading 28.53, so ensure the phosphorus content is exactly 15% or less
• Confirm the product is not usefully malleable
• Declare the phosphorus content accurately for customs purposes
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