Polyamide 66 Single Yarn 30/1
Single untwisted yarn from nylon 66 staple fibers, over 85% polyamide content by weight, packaged in bulk for industrial use. Commonly employed in carpet manufacturing and apparel interlinings. Fits HTS 5509.11.00.00 due to its single yarn structure and high nylon staple composition.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made from acrylic or modacrylic staple fibers
Different synthetic staple fiber types have dedicated subheadings.
If used in woven fabric production and imported as such
Woven fabrics from these yarns move to Chapter 55 fabric headings.
If composed of cotton staple fibers instead
Cotton yarns classify under Chapter 52, changing the tariff structure.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Label packages clearly as 'not for retail sale' to prevent reclassification
• Include yarn count and twist specifications in commercial invoices
• Watch for anti-dumping duties on certain polyamide yarns from specific countries
Related Products under HTS 5509.11.00.00
Nylon 6 Single Yarn 40/1
Unplied single yarn made from 100% nylon 6 staple fibers, containing over 85% polyamide by weight, not intended for retail sale. This yarn is used in industrial weaving for fabrics like upholstery or technical textiles. Classified under HTS 5509.11.00.00 as single yarn of synthetic staple fibers primarily nylon.
Nylon Staple Single Yarn 50/1 for Technical Textiles
High-tenacity single yarn from 90% nylon staple fibers, designed for reinforcement in technical textiles like geotextiles. Not put up for retail, sold in large cones for industrial processing. HTS 5509.11.00.00 applies for its polyamide staple single yarn characteristics.
Caprolactam Nylon Single Yarn 20/1
Single yarn produced from caprolactam-based nylon staple fibers exceeding 85% polyamide, bulk packed for weaving mills. Used primarily in durable workwear fabrics. Correctly classified in 5509.11.00.00 as other synthetic staple single yarn of polyamides.
Industrial Nylon 11 Single Staple Yarn 60/1
Single yarn from bio-based nylon 11 staple fibers (over 85% polyamide), intended for industrial filtration fabrics. Supplied in large hanks, not retail ready. HTS 5509.11.00.00 covers this as single polyamide staple fiber yarn.
High-Bulk Nylon Single Yarn 45/1
Texturized single yarn from high-bulk nylon staple fibers (85%+ polyamide), for bulkier knit constructions. Bulk industrial packaging excludes retail sale. Falls under 5509.11.00.00 for unplied synthetic polyamide staple yarn.
Nylon Staple Single Yarn for Carpet 25/1
Solution-dyed single nylon staple yarn (90% polyamide) for tufted carpet backing, industrial supply only. Meets HTS 5509.11.00.00 criteria as single yarn from polyamide staples not for retail.