FS12

Chemicals used in industry, science and photography as well as in agriculture, horticulture and forestry; chemical preparations for cleaning boilers, process heaters and process furnaces; chemical preparations for on-line cleaning of boilers, process heaters and process furnaces; chemical preparations and chemical compositions for removing or conditioning deposits from heat exchange surfaces; chemical preparations and chemical compositions for preventing build-up of deposits on heat exchange surfaces; chemicals, chemical preparations and chemical compositions for use in removing or inhibiting formation of fireside deposits on heat exchange surfaces, including goods for use in the conditioning, cleaning or treatment of boilers, process heaters and process furnaces; solutions of alkali-nitrates for removing or inhibiting formation of deposits on heat exchange surfaces; chemical substances for removing or inhibiting formation of fireside/gas side deposits

Coal boilers, oil boilers, gas boilers, steam boilers and biomass boilers; process heaters; process furnaces; heat exchange surfaces; boiler cleaning machines; turbochargers, gas or oil-fired rotating equipment; rotating electrical machines; electromechanical rotating machines; valve rotators; parts and fittings for the aforementioned goods

Treatment of materials, namely, repair of boilers, process heaters, process furnaces, gas expanders, gas turbines and marine boilers; cleaning of boilers, process heaters and process furnaces; on-line cleaning of boilers, process heaters and process furnaces; chemical cleaning of boilers, process heaters and process furnaces; chemical cleaning of plant and parts thereof; treatment of waste material, namely, waste removal services (cleaning) and waste disposal services (cleaning); information, advisory and consultancy services relating to the aforementioned services

Treatment of waste material; information, advisory and consultancy services relating to the aforementioned services