Section 11 TEXTILES AND TEXTILE ARTICLES 54 Man-made filaments; strip and the like of man-made textile materials 54 03 Artificial filament yarn (other than sewing thread), not put up for retail sale, Commodity Code Description 54 03 10 54 03 31 54 03 32 54 03 33 54 03 39 54 03 41 54 03 42 54 03 49