Fire-Rated Type X Gypsum Board from Canada
Paper-faced gypsum boards with special core additives for 1-hour fire resistance, used in multi-family housing. Falls under 6809.11.00 as fire rating is in the plaster composition, reinforced only by paper.
Duty Rate — Canada → United States
60%
Rate breakdown
9903.03.1450%Articles the product of Canada as provided in subdivision (b)(3) of U.S. note 51 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include UL or Intertek fire test reports in documentation
• Declare exact thickness (e.g
• 5/8-inch) as it affects building code compliance