Filtering materials [chemical, mineral, vegetable and other unprocessed materials]; chemical preparations and materials for film, photography and printing; sensitised paper; unexposed photographic films; plastics, unprocessed; adhesive substances for use in industry; growing media, fertilizers and chemicals for use in agriculture, horticulture and forestry; detergents for use in manufacture and industry; chemical substances, chemical materials and chemical preparations, and natural fertilisers; fire extinguishing and fire prevention compositions; chemical compositions and materials for use in science; chemical compositions and materials for use in the manufacture of cosmetics; chemical compositions for use in construction; chemical preparations for the treatment of water; chemical and organic compositions and substances for treatment of leather and textile; salts for industrial purposes; artificial and synthetic resins, unprocessed; starches for use in manufacturing and industry; putties, and fillers and pastes for use in industry; fillers for vehicle body and tyre repair; chemical and organic compositions for use in the manufacture of food and beverages; boron; boron phosphate; carbon; ceramic glazings; adhesives for ceramic tiles; ceramic microspheres for use as fillers; ceramic compositions for sintering [granules and powders]; conductive resins, unprocessed; conductive adhesives; electrically conductive raw plastics; coatings [chemical] for glass; glass-frosting chemicals; glass-staining chemicals; polymer beads for use in manufacturing; graphite; industrial minerals; muscovite mica for industrial purpose; nickel oxides; polyamides; polyamide resins; polyamide resins, unprocessed; polyphenylene sulfide resins, unprocessed; polyphenylene oxide resins, unprocessed; chemical product for neutralizing stainless alloys of steel, iron and metals of various colors; polystyrene in granular form for extrusion; foundry moulding preparations; moulding powders (foundry -); thermoplastic resin for use in moulding; unprocessed plastics for injection moulding; dispersions of plastics.