Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; Chemical preparations and materials for film, photography and printing; Chemicals for use in the refining of hydrocarbons; Chemicals for use in the petrochemicals industry; Chemicals for the manufacture of catalysts; Chemicals for use in the refining of oils; Detergents for use in manufacture and industry; Chemical substances, chemical materials and chemical preparations, and natural elements; Salts for industrial purposes; Catalysts; Supports for catalysts; Catalysts; Biochemical catalysts; Synthetic catalysts; Supports for catalysts; Fluid cracking catalysts; Catalysts for oxidation processes; Catalysts for chemical and biochemical processes; Catalysts for use in the cracking of hydrocarbons; Petroleum cracking catalysts; Catalysts for use in the manufacture of synthetics, rubbers and polymers; Polymerisation catalysts; Catalysts for use in the refining of hydrocarbons; Chemical catalysts of inorganic oxides; Catalysts for use in the oil processing industry, Chemical catalysts for use in synthesis gas and olefin purification; Catalysts and catalyst carriers for use in the manufacture of industrial chemicals; Catalysts for use in chemical processes; Oxides of metal; Non-metallic oxides; Chemical adsorbents; Starches for use in manufacturing and industry; Putties, and fillers and pastes for use in industry; Synthetic resins, unprocessed; Unprocessed plastics; Unprocessed artificial and synthetic resins; Filtering materials, chemical, mineral, vegetable and other unprocessed materials; Growing media, fertilizers and chemicals for use in agriculture, horticulture and forestry; Fire extinguishing compositions; Tempering and soldering preparations; Chemical substances for preserving foodstuffs; Chemical and organic compositions for use in the manufacture of food and beverages; Tanning substances; Adhesives for use in industry