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 5509.5 — Other yarn, of polyester staple fibres:
Subheading 5509.51 — Mixed mainly or solely with artificial staple fibres
HS code
5509.51.00 Mixed mainly or solely with artificial staple fibres
Last Verified Date - 1 October 2026
Common commodities
Polyester Rayon staple blend yarnArtificial staple fibers mixed polyester yarnLow-content polyester acetate staple blend yarnMan-made cellulosic fiber and polyester staple yarn blendMixed polyester and synthetic staple fibers threadPolyester staple yarn with man-made fibersAcetate and polyester staple yarn mixStaple yarn containing less than 85% polyesterBlend of artificial staple fibers and polyester for weavingPolyester/Lyocell staple blend yarn