Abuse-Resistant Gypsum Sheathing Board from Mexico
Exterior-grade gypsum panel with paper facing and hardened core for sheathing applications, 5/8-inch thick. Classified in HTS 6809.11.00.10 due to paper-only facing despite enhanced durability from plaster formulation.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify core is gypsum plaster only; surface hardness tests help prove no non-paper facing
• Specify 'sheathing grade' on docs but avoid 'water-resistant' if not greenboard