... 6 FDY, Catonic FDY, polyester FDY 20D--600D SD, TBR,black color 2. 30/24, 40/12, 40/34, 90 ... year are available.The polyester FDY and DTY yarn from 15D to 1200D.The cationic polyester yarn is FDY ... and DTY yarn is from 20D to 210D.The dope dyed black yarn is FDY and DTY yarn from 50D to 600D. ... Doris yarn, hygroscopic & quick dry FDY and DTY is from 75D to 300D.The fancy ayrn is feather yarns, centipede ...