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Roofing Underlayment Nonwoven from Japan

Spunbond polypropylene nonwoven at 105 g/m², breathable barrier under roof shingles preventing moisture infiltration. HTS 5603.93.00 for 70-150 g/m² nonwovens, minimally treated without naked-eye visible coating. Standard in residential construction.

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

Certify slip resistance and water resistance per ASTM; weight tolerance ±5% critical

Rolls only—pre-cut rolls may classify as 5903 coated textiles

Check building code compliance for destination market

Roofing Underlayment Nonwoven from Japan — Import Duty Rate | HTS 5603.93.00