Core-Spun Polyester Cotton Sewing Thread
Core-spun sewing thread with a polyester synthetic staple fiber core wrapped in cotton, ideal for jeans and heavy fabrics. Classified under HTS 5508.10.00.00 due to predominant synthetic staple fiber content in the core structure. Popular for industrial and home sewing machines.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cotton content exceeds synthetic and classified by wrapper fiber
If cotton wrapper predominates in composition, it may classify under cotton sewing thread instead of synthetic.
If predominantly acrylic staple fibers
Specific synthetic types like acrylic have subheadings; polyester core may still fit 5508 but acrylic bulk changes it.
If textile-covered rubber core for stretch applications
Stretch core-spun with rubber moves to textile-covered rubber thread classification.
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Import Tips & Compliance
• Provide detailed yarn construction breakdown to prove synthetic staple fiber dominance for Chapter 55 classification
• Label spools with fiber content percentages to comply with textile import rules and prevent penalties
Related Products under HTS 5508.10.00.00
Polyester Sewing Thread 50wt
A high-quality polyester sewing thread made from synthetic staple fibers, commonly used for garment construction and quilting. It falls under HTS 5508.10.00.00 as it is composed of synthetic staple fibers and designed for sewing applications. Available in various colors and weights for retail sale.
Nylon Synthetic Staple Sewing Thread
Durable nylon sewing thread spun from synthetic staple fibers, used for upholstery and outdoor gear. It qualifies for HTS 5508.10.00.00 as sewing thread of synthetic staple fibers, not continuous filament. Often sold in retail cones for home use.
Trilobal Polyester Sewing Thread
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.
Heavy Duty Polyester Buttonhole Thread
Thick polyester buttonhole thread spun from synthetic staple fibers for suiting and uniforms. Fits HTS 5508.10.00.00 as synthetic staple sewing thread for specific functions. Retail packed in small spools.
Machine Embroidery Polyester Thread
40wt polyester embroidery thread from synthetic staple fibers for multi-needle machines. Classifies in HTS 5508.10.00.00 as synthetic staple sewing thread despite embroidery use. Retail cones with rayon-like sheen.
Rayon-Like Polyester Staple Thread
Polyester thread processed to mimic rayon luster, spun from synthetic staple fibers for blouses. Under HTS 5508.10.00.00 for base synthetic staple composition. Retail home sewing favorite.