Natural Cork Insulation Sheets from Canada
Flexible sheets of natural cork used for thermal and acoustic insulation in walls or machinery. HTS 4503.90.60.00 for other industrial cork articles. Sustainable building material.
Duty Rate — Canada → United States
24%
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
• R-value certifications for insulation claims
• Industrial vs consumer packing affects valuation
• Fire-rated versions need treatment disclosures