Containing by weight more than 55% of silicon
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Duty Rate (from China)
Products classified under Tariff item 7202.21.00.00
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.
7202.21.00Calcium-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.
7202.21.00Custom 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.
7202.21.00Ferrosilicon 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.
7202.21.00Ferrosilicon 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.
7202.21.00Ferrosilicon 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.
7202.21.00Ferrosilicon 75% Grade FeSi75A
Ferrosilicon alloy with approximately 75% silicon and 25% iron by weight, used as a deoxidizer and alloying agent in steel production. The silicon content exceeds 55%, placing it under this tariff item for ferrosilicon with more than 55% silicon.
7202.21.00Ferrosilicon 78% High-Silicon FeSi78
High-silicon ferrosilicon with 78% silicon content, approaching the 80% limit, used for maximum deoxidation with minimal iron dilution. The silicon content exceeds 55%, making it classifiable under this tariff item for ferrosilicon with more than 55% silicon.
7202.21.00FeSiCa 65/6 Nodularizer Alloy
High-calcium ferrosilicon with 65% silicon and 6% calcium, formulated for magnesium treatment in ductile iron foundries. With silicon above 55%, it qualifies under this tariff item for ferrosilicon containing more than 55% silicon.
7202.21.00FeSiCa 75 Alloy with 5% Calcium
Ferrosilicon alloy with 75% silicon and over 5% calcium, used as a deoxidizer and inoculant in steel production. The silicon content exceeds 55%, making it classifiable under this tariff item for ferrosilicon with more than 55% silicon.
7202.21.00FeSiCa Deoxidizer 72/4.2
Industrial-grade FeSiCa deoxidizer with 72% silicon and 4.2% calcium, used in continuous casting operations. The silicon content exceeds 55%, qualifying it under this tariff item for ferrosilicon with more than 55% silicon.
7202.21.00High-Calcium FeSi 78/3.5 Alloy
Premium ferrosilicon alloy with 78% silicon and 3.5% calcium, used for deoxidation in specialty steel grades. The silicon content exceeds 55%, placing it under this tariff item for ferrosilicon with more than 55% silicon.
7202.21.00High-Purity Ferrosilicon 72% FeSi72B
High-purity ferrosilicon with 72% silicon and low aluminum (<1%) and calcium (<0.5%), optimized for high-quality steel and stainless production. The silicon content exceeds 55%, placing it under this tariff item for ferrosilicon with more than 55% silicon.
7202.21.00Low-Aluminum Ferrosilicon 68% FeSi68Al
Low-aluminum ferrosilicon with 68% silicon and aluminum content below 0.5%, designed for aluminum-sensitive steel grades like electrical steels. The silicon content exceeds 55%, making it classifiable under this tariff item for ferrosilicon with more than 55% silicon.
7202.21.00Nodulizing 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.