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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%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

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