551011 Single Yarn of Viscose Rayon (Artificil Staple Fibres 85% or More)
551012 Multiple or Cabled Yarn (Artificial Staple Fibres 85% or More)
551020 Other Multiple or Cabled Yarn (Artificial Staple Fibres 85% or More)
551030 Yarn of Other Artificial Staple Fibres, Mixed Cotton
551090 Other Yarn of Artificial Staple Fibres, Not Put up for Retail Sale