1 Selenium; chemicals for use in the manufacture of a wide variety of goods; chemicals for use in the manufacture of foods, beverages, and food supplements; chemical additives for use in the manufacture of foods, beverages, and food supplements; chemical products for the fresh-keeping and preserving of foods, beverages, and food supplements; chemical ingredients for use in the manufacture of foods, beverages, and food supplements; active chemical ingredients for use in the manufacture of foods, beverages, and food supplements; chemical ingredients and organic chemical ingredients for use in the manufacture of foods, beverages, and food supplements; chemicals and organic chemicals for use in the manufacture of foods, beverages, and food supplements