Manure; Fertilizers; Glue for industrial purposes; Mould-release preparations; Complex fertilizers; Chemical products for the fresh-keeping and preserving of food; Aqueous aromatic additives for use in the manufacture of room fresheners and cosmetics; Dry ice; Water purifying chemicals for swimming pools; Waste water treatment chemicals for industrial use; Reagent bearing test strips for testing swimming pool water; Water-softening preparations; Chemical soil conditioners; Diatomite; Desiccants