Manufacturing, compounding, assembly, packaging or treatment of articles or merchandise from any of the following materials:
Bone products,
Cellophane,
Cork,
Corrugated cardboard,
Feathers,
Fiber, including fiberglass,
Glass,
Hair,
Horn,
Iron, not including foundries,
Metal, products or precious metals; steel and brass stamp, including hand and machine engraving; metal fabricating, spinning and storage,
Paper, not including the manufacture of paper itself,
Plastics and synthetics,
Pottery,
Rope,
Rubber, fabrication of products made from finished rubber,
Textiles,
Wire,
Wood, including a planing mill,
Yarn;