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4811.90.30.00/Latex-Saturated Insulation Facing Paper/Japan

Latex-Saturated Insulation Facing Paper from Japan

Kraft paper rolls impregnated with latex for vapor retarder facing on fiberglass insulation batts, >15 cm wide. HTS 4811.90.30.00 for latex-impregnated building paper providing moisture control. Meets construction standards.

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

• ASTM compliance docs for perm rating verification

• Distinguish facing vs full insulation board

• Flame retardant claims need chemical analysis

Latex-Saturated Insulation Facing Paper from Japan — Import Duty Rate | HTS 4811.90.30.00