Chemical additives for drilling muds; Chemical agents for chelating and sequestering; Chemical preparations for use in soil remediation, drinking water treatment, municipal and industrial wastewater treatment; Chemical solutions in the nature of multimetal corrosion and scale inhibitor treatments for hydronic heating and cooling systems; Chemical thickeners for use in the manufacture of paper, household and personal care products, water treatment products; Chemicals for industrial purposes; Chemicals for the treatment of cooling water systems; Chemicals for the treatment of water and wastewater; Chemicals for use in purification of water; Chemicals for use in purifying water; Chemicals for use in the field of oil exploration and production; Chemicals used in oil drilling; Chemicals used in the manufacture of paper; Chemicals, namely, rheology modifiers for use in the field of coating materials; Industrial chemicals; Phosphates for potable water treatment; Polymers and polymeric additives for use in the manufacture of industrial products, consumer and household products, sealants, and automotive fluids; Polymers and polymeric additives for use in the manufacture of pharmaceutical preparations, medical devices, plastics, cosmetics, personal care products, coatings, adhesives, and lubricants; Polymers and polymeric additives for use in the manufacture of pharmaceutical preparations, plastics, cosmetics, personal care products, coatings, adhesives, and lubricants; Polymers, biopolymers, polymeric additives and biopolymeric additives for use in the manufacture of industrial products, consumer and household products, sealants or packaging; Specialty chemicals, namely, chemical additives for general industrial use in the manufacture of a wide variety of goods; Waste water treatment chemicals for industrial use; Water purifying chemicals for swimming pools; Water softening chemicals; Water treatment chemicals for use in swimming pools and spas; Water treatment chemicals, namely, sizing agents