Raw Chalk Rock for Crushing from Canada
Large blocks of raw natural chalk stone intended for crushing into aggregate or powder in construction and manufacturing. This raw form qualifies as 'other' chalk under HTS 2509.00.20.00.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide quarry origin certificates to prove natural chalk composition; check for dolomite impurities that could reclassify; use proper bulk packaging to prevent breakage claims