Mold-Resistant Paper-Faced Drywall Insert from Japan
Purple paper-faced gypsum inserts for shower surrounds, mold-inhibiting additives. Under HTS 6809.11.00.80 as other non-ornamented paper-reinforced plaster tiles. For wet area tiling backer.
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%
Import Tips
• Include EPA antimicrobial registration if claimed
• Size-specific declarations prevent shortages in tile backer category
• Test paper facing for water absorption per ASTM C473