R-13 Glass Wool Batts for Attic Insulation from Japan
Unfaced R-13 rated glass wool batts sized for standard 2x4 attic joists, offering high thermal resistance. Classified under HTS 7019.80.10.10 for glass wool batts meeting fused silica fiber criteria. Ideal for energy-efficient retrofits in homes.
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 ENERGY STAR or ICC-ES reports proving R-value for tariff and rebate eligibility
• Label batts with country of origin and fiber composition to meet FTC fiber rules
• Separate kraft-faced variants; facing may trigger 7019.90 or textile headings if predominant