... ,dope dyed polyster filament yarn.1.suppy 20d-30d monofilament yarn ,POLYESTER YARN, FDY:20d/1,25d/1,30d/1.round/trilobal ... .2.dope-dyed,brignt, trilobal,polyster yarn,fdy.50d/24f,--600d/192f.such as 50d/24f,75d/36f,100d/36f,108d ... ,or 48f ,150d/48f or 36f,300d/96f or72f,120f.600d/144f or 192 etc. we hae stock in more than ...