1.sewing thread yarn20s/2--60s/2 2.polyester spun sewing thread yarn 3.delivery in time 4.dull and sim ... %cotton50x5010x90120"t/c 80/20 yarn45s, 40s, 32st/c 65/35 yarn45s,40s,36s, 32s, 30st/c 90/10 ... yarn50s,60sThe polyester yarnclosed Virgin yarns20s,30s,40s,45s,26s,35s,50s,60s recycle yarns21s,27s, ... 26,32s,45sthe virgin yarns30s,40s,45s,50s,47s,60ssewing yarns20/2,20/3,30/2,40/2,50/2,60/2,80/2,