Cotton threads and yarns; cotton thread and yarn; hemp threads and yarns; flax thread and yarn; jute thread and yarn; ramie thread and yarn; silk threads and yarns; spun silk yarn; spun wool; worsted thread; worsted yarn; woolen thread and yarn; chemical-fiber threads and yarns for textile use; synthetic fiber thread and yarn; regenerated fiber thread and yarn for textile use; semi-synthetic fiber thread and yarn chemically treated natural fiber yarn; inorganic-fiber threads and yarns for textile use; mixed spun threads and yarns; hemp base mixed thread and yarn; chemical fiber base mixed thread and yarn; silk base mixed thread and yarn; wool base mixed thread and yarn; inorganic fiber base mixed thread and yarn; cotton base mixed thread and yarn; twisted threads and yarns; twisted hemp thread and yarn; twisted chemical-fiber thread and yarn; twisted silk thread and yarn; twisted wool thread and yarn; twisted mixed thread and yarn; twisted cotton thread and yarn; sewing thread and yarn; embroidery thread and yarn; spun cotton; spun thread and yarn; linen thread and yarn; rayon thread and yarn; darning thread and yarn