Glass Wool Firestop Blanket from Canada
Heavy-duty blankets of glass wool for firestopping penetrations in construction, per glass wool definition. HTS 7019.80.90.00 for other forms.
Duty Rate — Canada → United States
14.3%
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
• Supply UL firestop system listings; avoid compression in packaging
• Common issue: misdeclared as general fabric