Subheading 550610: Fibres; Synthetic Staple Fibres, of Nylon or other Polyamides, Car … etc.
Subheading 550620: Fibres; Synthetic Staple Fibres, of Polyesters, Carded, Combed … etc.
Subheading 550630: Fibres; Synthetic Staple Fibres, Acrylic or Modacrylic, Carded, Co … etc.
Subheading 550640: Fibres; Synthetic Staple Fibres, of Polypropylene, Carded, Co … etc.
Subheading 550690: Fibres; Synthetic Staple Fibres, N.E.C. in Heading No. 5506, Carde … etc.