Multilayer Mineral Insulation Quilt from Japan
Layered quilt combining rock wool and vermiculite sheets for high-performance building envelope insulation. Falls under HTS 6806.90.00 as composite insulating mineral articles.
Duty Rate — Japan → 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
• Layer composition analysis proving 90%+ mineral content required
• Energy Star or LEED documentation enhances classification support