Nodulizing FeSiCa 68/5 Alloy
Specialty nodulizing ferrosilicon-calcium alloy with 68% silicon and 5% calcium, used for spheroidal graphite iron production. With silicon above 55%, it falls under this tariff item for ferrosilicon containing more than 55% silicon.
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 calcium content is significant enough to be a defining element
Other ferroalloys may be classified here if not meeting ferrosilicon definitions.
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 product is classified as ferrosilicon, not as a calcium alloy, by confirming iron predominates by weight
• Submit a certificate of analysis with each shipment
• If the product is hermetically sealed, note that packaging does not affect classification
Related Products under Tariff item 7202.21.00
Atomized Ferrosilicon 70% Powder
Atomized ferrosilicon powder with 70% silicon content, produced by gas atomization for use in powder metallurgy and welding electrodes. The silicon content exceeds 55%, making it classifiable under this tariff item for ferrosilicon with more than 55% silicon.
Calcium-Rich FeSi 70/4 Alloy
Calcium-rich ferrosilicon alloy containing 70% silicon and 4% calcium by weight, used as a nodularizer in nodular iron production. The silicon content exceeds 55%, placing it under this tariff item for ferrosilicon with more than 55% silicon.
Custom Blend Ferrosilicon 70-75% Mix
Custom blend ferrosilicon averaging 72.5% silicon, tailored for specific steel chemistry requirements. The silicon content exceeds 55%, placing it under this tariff item for ferrosilicon with more than 55% silicon.
Ferrosilicon 55.5% Borderline Grade
Ferrosilicon with precisely 55.5% silicon by weight, used in cost-sensitive steel alloys. The silicon content exceeds 55%, qualifying it under this tariff item for ferrosilicon with more than 55% silicon.
Ferrosilicon 60% Standard Grade FeSi60
Standard ferrosilicon containing 60% silicon by weight, balanced with iron and minor elements, used in gray iron casting and mild steel production. The silicon content exceeds 55%, placing it under this tariff item for ferrosilicon with more than 55% silicon.
Ferrosilicon 65% Lumpy Form FeSi65
Ferrosilicon in lumpy form with 65% silicon by weight, sized 10-100mm, used in steelmaking for silicon addition and deoxidation. The silicon content exceeds 55%, making it classifiable under this tariff item for ferrosilicon with more than 55% silicon.