Moisture-Resistant Greenboard Drywall from Japan
Gypsum panels with green paper facing designed for high-humidity areas like bathrooms. It qualifies for HTS 6809.11.00 as the moisture resistance comes from the paper treatment, with no other reinforcements.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Label as 'mold-resistant paper-faced' but confirm no glass mat backing to stay in this code
• Provide ASTM C1396 compliance certificates for quality assurance
• Avoid classifying as 'waterproof'—that's for cement boards under different codes