6809.11.00/Mold-Resistant Purpleboard Drywall/Japan

Mold-Resistant Purpleboard Drywall from Japan

Purple paper-faced gypsum designed for mold-prone environments, with antimicrobial treatment in the core and paper. Fits 6809.11.00 as paper is the only reinforcement.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Provide EPA or lab tests for antimicrobial claims

• Color of paper doesn't affect classification—focus on composition

• Avoid reclassification by confirming no silicone additives in core