Calcium-Rich FeSi 70/4 Alloy from United States
Calcium-rich ferrosilicon alloy containing 70% silicon and 4% calcium, used as a nodularizer in the production of nodular (ductile) iron. The high silicon content exceeds 55% by weight, and the presence of calcium does not alter its classification as a ferro-silicon alloy under this tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the silicon content is clearly stated on the commercial invoice, as classification depends on exceeding 55% by weight
• Provide a certificate of analysis to confirm composition and avoid delays
• Check if the alloy qualifies for preferential tariff treatment under a free trade agreement