2523.29.00.00/High Early Strength Portland Cement/Mexico

High Early Strength Portland Cement from Mexico

High Early Strength (HES) Portland cement achieves rapid setting for accelerated construction schedules, like road repairs, via finer grind and adjusted chemistry. Classified under HTS 2523.29.00.00 as other Portland cement, as it's not a distinct chemical type like sulfate-resistant. Critical for time-sensitive projects.

Duty Rate — Mexico → 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
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Import Tips

• Blaine fineness >400 m²/kg certification; shorter shelf life requires quick customs clearance; test hydration heat to avoid misclass as low-heat type

High Early Strength Portland Cement from Mexico — Import Duty Rate | HTS 2523.29.00.00