ASTM C150 Type III Portland Cement from Mexico
ASTM C150 Type III Portland cement provides high early strength for cold weather concreting and precast elements, with optimized fineness. Under HTS 2523.29.00.00 as other Portland cement, it's distinguished from white or low-alkali types. Speeds up formwork cycles in construction.
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
Import Tips
• 28-day strength certificates per ASTM; higher cost—ensure duty drawback eligibility; pitfall: confusing with Type I leading to wrong subheading