... silk /cotton yarn 2) 60nm/2, 80nm/2, 100nm/2, 120nm/2, 140/nm2,.etc . 40-80s ,30s/70C, 35S/65C, 40S/60C , 45S/55C ETC We are silk ... high quality raw silk and twist silk yarn /organzine silk export to the world . 1) blend silk /cotton yarn2) 60nm/2, 80nm/2, 100nm/2, 120nm/2, 140/nm2,. ... etc . 40-80s ,30s/70C, 35S/65C, 40S/60C , 45S/55C,100%SILK YARN , ETC ...