T/r yarn--polyester and viscose blended 1. 70%polyester and 30% ... . color: RW WHITE Our company is mainly engaged in manufacturing T/T, T/C,and 100% cotton yarn. We also can produce yarn ... 45s, 55/45 45sCotton yarn: 12s, 18s, 30s, 34s, 60s T/R YARNS(70% polyster,30% viscose) 30s