Section XI — Textiles and textile articles
Chapter 55 — Manmade staple fibers
Heading 5509 — Yarn (other than sewing thread) of synthetic staple fibres, not put up for retail sale.
National subdivision 5509.1 — Containing 85% or more by weight of staple fibres of nylon or other polyamides:
Subheading 5509.11 — Single yarn
HS code
5509.11.00 Single yarn
Last Verified Date - 1 October 2026
Common commodities
High-content nylon unplied yarnPolyamide 85% minimum single strand yarnSingle strand yarn with high nylon contentNylon staple yarn over 85%Polyamide single strand yarn (min. 85%)High-percentage nylon staple unplied yarnSingle strand yarn of minimum 85% polyamideNylon yarn with over 85% contentPolyamide staple yarn for industrial useMinimum 85% nylon single strand yarn