High-Calcium FeSi 78/3.5 Alloy from United States
Premium ferrosilicon alloy with 78% silicon and 3.5% calcium, used for deoxidation in specialty steel grades. The silicon content exceeds 55% by weight, making it classifiable as ferro-silicon under this tariff item, with calcium as a minor addition.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the silicon content exceeds 55% and document it on the commercial invoice
• Be ready to provide a certificate of analysis to the CBSA
• Consider whether the product qualifies for a preferential duty rate under a trade agreement