1 Chemical products and chemical substances for industrial and scientific purpose, namely, chemicals for use in industry and science and chemical additives for use in a wide variety of goods; unprocessed plastics and synthetic resins; specialty chemicals, namely, chemical additives for general industrial use in the manufacture of a wide variety of goods; chemical additives for use in the manufacture of paints, varnishes, inks, printing inks, toners, toner salts, polymers, concrete, asphalt, drilling muds, adhesives, cleaning agents, detergents, disinfectants, air cleaning and air freshening agents, dish cleaning and dish care products, leather and textile care products, household and personal care products, cosmetics and soaps, for construction products and construction chemicals; chemical additives for use in the manufacture of paper and cardboard; chemical additives for use in the manufacture of plastics; chemical additives for gel formation; dispersants, namely, dispersing agents; Thickening or thixotropic agent for suspensions or liquids, namely, chemical thickeners and rheology modifiers for use in the manufacture of suspensions or liquids: Silicates; barrier silicates; phyllosilicates being layered silicates; Bentonite; Chemicals, namely, rheology modifiers for use in the field of paints, varnishes, inks, printing inks, toners, toner salts, polymers, concrete, asphalt, drilling muds, adhesives, cleaning preparations, detergents, disinfectants, air cleaning and air freshening preparations, dish cleaning and dish care preparations, leather and textile care preparations, household and personal care products, cosmetics and soaps; chemicals, namely, rheology modifiers for use in the manufacture of paper, cardboard and plastics, construction chemicals and building products