Trilobal Polyester Sewing Thread from Japan
Trilobal cross-section polyester thread from synthetic staple fibers for enhanced luster in fashion sewing. Classified in HTS 5508.10.00.00 as synthetic staple sewing thread. Used in high-end apparel production.
Duty Rate — Japan → United States
21.4%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include cross-section diagrams in technical docs to justify trilobal staple fiber status
• Monitor twist levels; high twist may trigger yarn reclassification scrutiny
• Ensure eco-labels match fiber content to avoid greenwashing claims at entry