Water treatment chemicals, namely, sizing agents; Chemicals for the treatment of cooling water systems; Anti-freeze chemicals; Chemical agents used in treating marine bilge water; Chemicals, namely, stability additives, cold flow improvers, dehazers, acid reduction aids, corrosion inhibitors, and combustion improvers used in biodiesel, biodiesel blends, and biorefined fuels; Chemicals for the treatment of water and wastewater; Industrial chemicals; Waste water treatment chemicals for industrial use; Specialty chemicals, namely, chemical additives for general industrial use in the manufacture of a wide variety of goods; Water purifying chemicals for swimming pools; Water softening chemicals