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CertainTeed Sustainable Insulation R-30 Blown-In Glass Wool from Japan

Loose-fill blown-in glass wool for retrofitting attics, achieving R-30 with recycled content for energy savings. HTS 7019.80.10 covers this as glass wool insulation product per mineral wool definitions.

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

• Bag loose-fill in specified weights (e.g

• 20-40 lbs) matching commercial norms

• Include blower machine compatibility specs if imported as system sets

• Test for moisture absorption rates to confirm building code compliance during import