(e) The manufacture, compounding, assembling or treatment of articles or merchandise from previously prepared materials such as, but not limited to, bone, canvas, cellophane, cloth, cork, feathers, felt, fibre, fur, glass, hair, horn, leather, paper, plastics, precious or semiprecious metals or stones, sheet metal (excluding large stamping such as automobile fenders or bodies) shell, textiles, tobacco, wax, wire, wood (excluding saw and planing mills and yarn mills);