Multi-Void Hollow Clay Bricks 4-Core Design from Japan
Four-core multi-void hollow clay bricks providing superior insulation, fired after clay shaping for cavity wall construction. HTS 6904.10.00.40 applies to these other hollow building bricks meeting non-refractory criteria.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide cross-sectional diagrams showing void structure to prove hollow classification
• Test and declare density under 120 lb/cu ft for lightweight hollow brick status
• Separate from support tiles which might classify under 6904.90 if not bricks