Section 11 Textiles and textiles articles 54 Man-made filaments;strip and the like of man-made textile materials 54 02 Synthetic filament yarn, not purs, incl. synthetic monofilament of less than 67 decitex 54 02 31 Of nylon or other polyamides, measuring per single yarn not more than 50 tex 54 02 31 00 Of nylon or other polyamides, measuring per single yarn not more than 50 tex Commodity Code Description 54 02 31 00 000 Of nylon or other polyamides, measuring per single yarn not more than 50 tex