Magnesite Lump Rock from Canada
Coarsely crushed natural magnesite in lump form (typically 6-150mm), directly from mining operations without beneficiation. Classified under HTS 2519.10.00.00 as it remains natural magnesium carbonate suitable for further processing into refractories.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Provide crushing specifications and MgCO3 content assays; lumps over specific sizes may require different handling declarations
• Check for radioactive impurities common in some magnesite deposits requiring additional safety certifications
• Use proper NAICS codes (212319) for statistical reporting to avoid CBP queries