Viscose filament yarn 30D-1800D, bright, semi-dull, dull and dope-dyed, high tenacity, flat-cross section, high twist. Viscose filament yarn : 1)50D-1800D,high tenacity, flat-cross section, high twist(300- 1500tpm) 2) Bright, semi-dull, dull and dope-dyed are available. 3) Colors, counts, packing are available 4) High quality and competitive price and fast delivery.