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Moisture-Resistant Greenboard Panel from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

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