Perforated Hollow Ceramic Bricks 12x6x24 Inch from Germany
Perforated hollow ceramic bricks sized 12x6x24 inches, made by firing shaped clay bodies for enhanced ventilation in masonry walls. HTS 6904.10.00.40 covers these as other hollow building bricks for structural and insulating purposes.
Duty Rate — Germany → 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
• Submit firing process documentation confirming temperatures over 800°C as required by Chapter 69 note (b)
• Declare exact perforation patterns and void percentages to confirm 'hollow' status vs solid bricks
• Watch for reclassification if bricks exceed tile thickness limits or resemble support tiles under other headings