Calcined Dolomite Aggregate for Asphalt Mix from Canada
Coarse calcined dolomite aggregate used in hot mix asphalt for road construction due to polished stone value resistance. Classified in 2518.20.00.00 as the calcination imparts specific chemical stability beyond natural crushed stone.
Duty Rate — Canada → United States
13%
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
• Test for Los Angeles abrasion values to document suitability and processing level
• Specify calcination differentiates from 2517 macadam for tariff purposes
• Package in bulk super-sacks rather than consumer bags to maintain Chapter 25 status