... with silk/cotton, silk/Viscose, silk/cashmere, silk/bamboo,and so on. Dear Sir,/Ms We are TONGXIANG HESHAN ... % spun silk yarn, and also dealing with silk/cotton, silk/Viscose, silk/cashmere, silk/bamboo, silk/wool,dyed silk ... 170nm/2, 210nm/2, 240nm/2, 300nm/2 and A1+;B2+;C3+;A1,B2Except the silk yarn ,we ... silk silk sliverand silk ball.A1 grade A grade and so on . Hoping to coopearate with you ! ...