Low-Aluminum Calcium Silicon 25/65
Specialty grade calcium silicon with reduced aluminum (<1%) for electrical steel production where Al inclusions must be minimized. This ferroalloy falls under tariff item 7202.99.00 as 'Other' ferroalloys, not elsewhere specified.
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 |
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
• Provide a certificate of analysis showing low aluminum content for CBSA classification
• Ensure the product meets the ferroalloy definition with iron ≥4%
• Verify if the product is subject to any anti-dumping measures
Related Products under Tariff item 7202.99.00
Calcium Silicon 24/70 Deoxidizer Lump
Calcium silicon ferroalloy with 24% calcium and 70% silicon, supplied in lump form (10-50mm) for secondary steel refining as a deoxidizer and desulfurizer. This product falls under tariff item 7202.99.00 as 'Other' ferroalloys, not elsewhere specified.
Calcium Silicon 30/65 Ferroalloy
Calcium silicon 30/65 ferroalloy containing approximately 30% calcium and 65% silicon, used as a deoxidizer and desulfurizer in steel production. This product is classified under tariff item 7202.99.00 as 'Other' ferroalloys.
Calcium Silicon Cored Wire Filler
Bulk calcium silicon powder used as filler material for manufacturing cored wires in steel treatment stations. The pure calcium silicon filler is classified under tariff item 7202.99.00 as 'Other' ferroalloys, not elsewhere specified.
Ferroaluminum
Ferroaluminum with 30-50% aluminum content, used as a deoxidizer in steel production for clean steel applications. This ferroalloy falls under tariff item 7202.99.00 as 'Other' ferroalloys, not elsewhere specified in heading 72.02.
Ferroantimony
Ferroantimony, an iron-antimony alloy used in steel and lead alloy production. This ferroalloy is classified under tariff item 7202.99.00 as 'Other' ferroalloys, not elsewhere specified in heading 72.02.
Ferroboron
Ferroboron containing 17-20% boron, used for grain refinement in steel for pipeline and automotive applications. This ferroalloy falls under tariff item 7202.99.00 as 'Other' ferroalloys, not elsewhere specified.