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Moisture-Resistant Greenboard Panel from Canada

Gypsum board with green paper facing designed for high-moisture areas like bathrooms, available in standard 1/2-inch thickness. Classified under HTS 6809.11.00.10 because the moisture resistance comes from treated paper facing only, with no other reinforcements.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Label as 'gypsum board, paper-faced' and include lab tests confirming no synthetic reinforcements

Check for proper ASTM C1396 compliance certification to support classification

Avoid declaring as 'waterproof' which could trigger scrutiny for alternative coatings

Moisture-Resistant Greenboard Panel from Canada — Import Duty Rate | HTS 6809.11.00.10