A carded , combed or otherwise prepared for spinning: A. Synthetic textile fibres : 56.04-11 , 13 , 15 , 16 , 17 , Synthetic textile fibres ( discontinuous or 18 waste ), carded or combed 56 56.05 Yarn of man-made fibres ( discontinuous or A waste ), put up for retail sale : 56.06-11 , 15 Yarn of synthetic textile fibres ( discontinuous or waste ), put up for retail sale 57 56.06 Yarn of man-made fibres ( discontinuous or B waste ), put up for retail sale : 56.06-20 Yarn of regenerated textile fibres ( dis­ continuous or waste ), put up for retail sale 58 58.01 58.01-01 , 11 , 13 , 17 , 30 , Carpets , carpeting and rugs, knotted ( made up or