Supply 50D to 600D more than 300different colors in Polyester Yarn (DTY, POY, FDY), and can customize colors as per clients' req We can supply ... 50D to 600D more than 300different colors in ... /96F/144F, 450D/144F,500F/192F,600D/192F Dope-Dyed Polyester Yarn,polyester filament yarn,dty FDY, Polyester Yarn