Tar-Impregnated Insulation Facing Paper from Japan
Tar-impregnated insulation facing paper is bituminized kraft foil-faced or plain paper in rolls for vapor barriers on fiberglass batts. Falls under HTS 4811.10.21.00 for 'other' tarred paper in rolls, with surface tar for moisture protection, outside 4803/4809/4810.
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
• Specify if foil-laminated; foil facing may require 76xx classification if primary
• Ensure impregnation is paper-focused; foil-dominant shifts chapters