Establishments primarily engaged in texturizing, throwing, twisting, winding, or spooling purchased yarns or manmade fiber filaments wholly or chiefly by weight of cotton, manmade fibers, silk, or wool, mohair or similar animal fibers, or in performing such activities on a commission basis. …
Examples: Acetate filament yarn: throwing, twisting winding, or spooling, Acrylic and modacrylic filament yarn: throwing,