We are specialized in mulberry spun silk and silk sliver manufacture since 1986. A1+, B2+, C3+, A1, B2 Dear ... . We mainly produce 100% spun silk yarn, and also dealing with silk/cotton, silk/Viscose, silk/cashmere, silk/bamboo, silk/wool,dyed silk yarn,melange coloure silk yarnand so on. Our ...