chemical; namely, polyvinylpyrrolidone for use as an additive in the manufacture of detergents

fiber glass roving, sold on spools, intended for use in weaving sail cloth, and for reinforcing pipes, and in other manufacture

TEXTILE CHEMICALS, PARTICULARLY SOFTENERS, LUBRICANTS, BINDERS, PENETRANTS AND FINISHING AGENTS; ANTI-FOAMING AND FIRE RETARDING AGENTS AND CHEMICALS USED IN THE PROCESSING OF PAPER