Brass Foundry Phosphor Copper 7% P Cylinders
Cylindrical castings of a copper-phosphorus master alloy containing 7% phosphorus by weight. This product is used as an additive in brass foundries to introduce phosphorus into the melt for deoxidation and to improve fluidity. It falls under tariff item 7405.00.00 as a master alloy of copper, with phosphorus content within the range typical for such alloys.
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 product is not a master alloy but a refined copper product
Refined copper products are classified under heading 74.03, not as master alloys.
If the product has been worked into bars or rods
Worked copper products, such as bars or rods, fall under heading 74.07.
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
• Ensure the phosphorus content is accurately documented in the commercial invoice, as CBSA may verify the alloy composition
• Check if the product qualifies for preferential tariff treatment under a free trade agreement by providing a valid certificate of origin
• Confirm the weight and value declarations match the shipping documents to avoid delays
Related Products under Tariff item 7405.00.00
Alloy 360 Beryllium Copper Deoxidizer Master Alloy
Alloy 360 beryllium copper deoxidizer master alloy, used in non-ferrous foundry applications for oxygen removal during copper alloy casting. It provides both deoxidation and strengthening benefits when added to copper melts.
BeCu 4% Beryllium Copper Foundry Master Alloy
High-purity 4% beryllium copper master alloy in notched bar form, used for addition to copper melts in precision casting operations. It ensures precise beryllium content in final copper-beryllium alloys.
Beryllium Copper 165 Master Alloy Pellets
Uniform pellets of beryllium copper 165 alloy master composition, designed for automated metering systems in melting practices. These pre-alloyed forms ensure consistent beryllium content in high-performance copper alloys.
C17200 Beryllium Copper Master Alloy Ingots
Master alloy ingots composed primarily of copper with 4% beryllium and minor deoxidants, used for melting into beryllium copper alloys in foundries. They provide a convenient form for precise alloying additions.
Copper-Boron Master Alloy
Copper-boron master alloy containing 4-8% boron, used for grain refinement in copper casting alloys such as bronzes. This product provides controlled boron addition to enhance mechanical properties. It is classified under tariff item 7405.00.00 as a master alloy of copper.
Copper-Cerium Master Alloy
Copper-cerium master alloy with 10-20% cerium, a rare earth element, used for modifying microstructure in copper castings. This product improves casting quality and is used in specialty foundry applications. It is classified under tariff item 7405.00.00 as a master alloy of copper.