polyester yarn twisted YARN:20s/3,20s/6,20/9- 150D,300D,1000D,2000D,3000D,12000D,60000D-- bonded thread AND FDY, DTY yarn polyester yarnOur company ... ,250d,300d,450D and dyed yarnhigh tenacity polyester yarn250D,300D,500D1000d,1500d,2000d,3000d spun polyester yarn Specification:commonly used (english count): 6s,8s ... /2×3 12s/3×3 12s/4×3 12s/5×316s/2 16s/3 16s/4 16s/5 16s/6 16s/2×3 16s/3×3 16s/4×3 ...