Section 11 TEXTILES AND TEXTILES 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 54 03 31 OTH.YARN OF VISCOSE RAYON,SINGLE,UNTWISTED/WITH A TWIST =<120 TURNS PER M Commodity Code Description 54 03 31 00 OTH.YARN OF VISCOSE RAYON,SINGLE,UNTWISTED/WITH A TWIST =<120 TURNS PER M