sell silk yarn,spun silk yarn 1) 100% spun silk yarn 2) count:120NM/2,140NM/2,60NM/2... 3) used for knitting , weaving spun ... silk yarn1)we are the manufacture of the spun silk yarn in China.2)The main ... , silk 38 thousand tons, 120,000 tons of flax yarn.2)The company has passed ISO14001: 2004 environmental management system certification, clean ...