The manufacture of heavy chemicals such as, but not limited to, acids or other corrosives, ammonia, caustic soap and sulfuric acid; the manufacture of basic or semifinished chemicals, such as cellulose products, resins, dye stuffs, glue, vegetable, animal or mineral fat or oils, explosives, combustible gases, soaps and detergents, fertilizers, asphalt and tar products; the manufacture or production of metals and alloys in ingot form; the manufacture or production of cement, plaster, cork, and their constituents, matches, paints, oils, varnishes, lacquer, rubber or rubber products; the slaughtering or processing of animals or fowl; and the processing, sale, storage or reclamation of junk of all kinds, including automobile wrecking and storing.