Metallurgical Grade Quicklime from Canada
Coarse quicklime lumps specifically graded for use in blast furnaces and steel desulfurization processes. Falls under HTS 2522.10.00.00 as unslaked quicklime derived from high-purity limestone calcination.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide reactivity test results to confirm quicklime status; check for dolomite content that might shift to other limes
• Use ventilated containers to prevent moisture absorption during transit