Calcium Silicon 24/70 Deoxidizer Lump from United States
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.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the calcium and silicon content meets the ferroalloy definition with iron ≥4%
• Provide a certificate of analysis for CBSA classification
• Confirm the product is not classified as a preparation under Chapter 38 if mixed with other substances