Type V Portland Cement from Canada
Type V Portland cement offers high sulfate resistance for severe exposure conditions like sewage treatment plants and sulfate-rich soils, with very low tricalcium aluminate. It is categorized under HTS 2523.29.00.00 as other Portland cement, distinct from white or special-use cements. Essential for aggressive environmental concrete applications.
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
• Include sulfate resistance test data per ASTM C150; declare exact fineness (Blaine) to avoid disputes; ensure silos or pneumatic unloading capability at port for powder imports