CertainTeed Sustainable Insulation R-30 Blown-In Glass Wool from Canada
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 — Canada → United States
14.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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