Porosity Tester for Textiles from Japan
Instrument measuring air permeability and porosity of fabrics using pressure differential for material quality control. Classified under HTS 9027.89.80 as apparatus for checking porosity, a physical property.
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
• Reference ASTM D737 standard in documentation for classification support
• Specify flow rate measurement range for customs review
• Avoid bundling with fabric samples to prevent composite goods issues