High-Impact Paper-Reinforced Gypsum Sheet from Canada
1/2-inch gypsum sheathing with double paper facing for exterior impact resistance. HTS 6809.11.00.80 for other paper-faced, non-ornamented plaster boards. Protects against weather and impacts.
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
• Weather-resistant paper certification prevents moisture ingress claims
• Sheathing vs interior board distinction critical for end-use declarations
• R-value documentation if marketed for insulation