Breathable Nonwoven Roofing Underlayment from Japan
Spunbond breathable nonwoven polypropylene membrane 25 g/m² maximum for synthetic roofing felt replacement. Classified HTS 5603.91.00.90 as lightweight nonwoven building material. Prevents moisture accumulation.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• ASTM water resistance method testing required
• Width over 20cm confirms fabric vs narrow material
• Building code compliance aids commercial entry