Chemical additives for asphalt; Chemical additives for drilling muds; Chemical additives for fuel treatment; Chemical agents used in treating marine bilge water; Chemical preparations for general industrial manufacturing; Chemical preparations for scientific purposes; Chemical preparations for use in agriculture, horticulture and forestry, namely, chemical preparations for the treatment of seeds; Chemical preparations for use in industry; Chemical products for preventing scale; Chemicals for industrial purposes; Chemicals for the treatment of water and wastewater; Chemicals for treating hazardous waste; Chemicals for use in agriculture, except fungicides, herbicides, insecticides and parasiticides; Chemicals for use in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; Chemicals for use in biotechnological product development; Chemicals for use in industry; Chemicals for use in industry and science; Chemicals for use in the biochemical and chemical industry; Chemicals for use in the field of oil exploration and production; Chemicals for use in water treatment; Chemicals used in industry; Chemicals used in oil drilling; Chemicals used in the manufacture of fabric or textiles; Chemicals, namely, rheology modifiers for use in the field of coating materials; Adjuvant for use with agricultural chemicals; Agricultural chemicals, except fungicides, herbicides, insecticides and parasiticides; Fire retardant chemicals; Flocculants; Industrial chemicals; Specialty chemicals, namely, chemical additives for general industrial use in the manufacture of a wide variety of goods; Specialty chemicals, namely, chemical additives for use in the manufacture of fabrics and of surfaces of a wide variety of manufactured products, for health and safety related purposes; Stain-preventing chemicals for use on fabrics; Water softening chemicals