Concrete Interlocking Paver Blocks from Mexico
These are precast concrete blocks designed with interlocking shapes for use in patios, walkways, and driveways. They fall under HTS 6810.11.00.70 as building blocks of concrete, not reinforced, used in construction for paving surfaces. The 'other' subheading applies since they are neither standard bricks nor specified tiles.
Duty Rate — Mexico → United States
13.2%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify concrete composition meets non-reinforced criteria; provide mill test reports for cement content to avoid reclassification
• Ensure blocks comply with ASTM C936 standards for absorption and compressive strength; label dimensions accurately for customs valuation