5509: Yarn (not sewing), synthetic staple fibre, not retail

550911: Yarn >85% nylon, etc staple fibres, single, not retai 550912: Yarn >85% nylon, etc staple fibre, multiple,not retai 550921: Yarn >85% polyester staple fibres, single, not retail 550922: Yarn >85% polyester staple fibres, multiple,not retai 550931: Yarn >85% acrylic staple fibres, single, not retail 550932: Yarn >85% acrylic staple fibres, multiple not retail 550941: Yarn >85% other synth staple fibres, single not retai 550942: Yarn >85% other synth staple fibre multiple not retai 550951: Yarn of polyester & artif staple fibres, not retail 550952: Yarn of polyester & wool or hair, not retail, nes 550953: Yarn of polyester & cotton, not retail, nes 550959: Yarn of polyester staple fibres, not retail, nes 550961: Yarn of acrylic staple fibre & wool or hair,not retai 550962: Yarn of acrylic staple fibres & cotton, not retail 550969: Yarn of acrylic staple fibres, not retail, nes 550991: Yarn of other synthetic staple with wool or hair, nes 550992: Yarn of other synth staple fibres + cotton not retail 550999: Yarn of other synth staple fibres + cotton not retail 5509: Yarn (not sewing), synthetic staple fibre, not retail