We can offer Slub and Dual Core yarns. · yarns: Ne 10/1 to 40/1. 2-Ply 3-ply 10/2, 20/2, 32/2, 40/2. Combed Carded. Siro (Ring Double Yarns): 10/1, 20/1, 105/2 "High quality, Competitive price, Superior service" is always the principle of our company. insist that it unique way ...