Chemicals for use in industry and science; fertilizers; water-purifying chemicals; hydrogen; chemicals for use in bio refinery and biotechnological manufacturing processes; biochar [fertilizers].

Fuels; fuels made from renewable sources; fuels made from renewable raw materials; electrical energy; electrical energy from renewable sources; electrical energy from non-renewable sources; fossil fuels; biofuels; coke; biocoke; peat; waste as fuel; gases; biogas; bio oil; pyrolysis oil; charcoal [fuel]; aviation fuels; natural gas; coal; biomass fuels; fuel oils; waste-derived fuels.

Machines and machine tools in the field of energy industry; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); electric power generators; parts of electric power generators; turbines and turbine blades for power generation; generators; heat exchangers (parts of machines); pumps (machines); feed water tanks (machines); coal mills; crushing machines; conveyors; equipment and machines for milling waste; waste disposal apparatus and machines.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; boilers for power plants; boilers for heating centrals; combustion furnaces; burners; oil heating apparatus; heat pumps; valves (faucets); collectors of solar thermal energy; heating systems consisting of temperature regulators [thermostatic valves] and electrical resistance filaments; steam accumulators; water purification plants; sewage treatment plants; purification plants for industrial waste water; apparatus for processing wastewater; waste water processing apparatus (purification); purification apparatus for waste materials; water filtering units; water treatment plants; sewage treatment plants; purification installations and apparatus for waste material and liquids; machines for use in the processing of water; water filtering machines; machines and devices for processing sewage water; sewage treatment machines and apparatus.

Materials, not of metal, for construction; buildings, not of metal; non-metal utility poles; chimney shafts, not of metal; electrical substation buildings, not of metal, transportable; doors and windows, not of metal; glass for buildings; construction materials of recycled plastic; planks, plank boards, interlocking plank boards, beams and posts of plastic.

Agricultural, horticultural and forestry products.

Maintenance and repair of machines, devices and instruments used in the field of energy industry; installation services for machines, devices and instruments used in the field of energy industry; construction, overhaul, repair and installation services relating to equipment, apparatus and machinery for the production, transmission and supply of energy; installation, overhaul and maintenance services of equipment for production, use, transmission and supply of energy; power plant construction; mobilization services of power plants, namely, installation, maintenance and repair services, including installation, maintenance and repair of power plant safety systems; installation, overhaul, maintenance and related advisory services for different types of power plants and industrial production plants; installation, overhaul and repair of power plant boilers; installation of air ducts for power plants; installation of power plant burners; overhaul and repair of burners; overhaul of turbines; overhaul of generators; construction of waste incineration plants and waste processing plants; construction, overhaul, repair and installation of waste incineration equipment; installation and repair of electrical, heating and central heating equipment; maintenance of equipment and hardware for process automation systems and computer systems; installation and maintenance services for electric power transmission networks in the context of fundamental improvement services; cable laying services; laying of beneath ground cables; drilling of pipelines; drilling of pipes.

Transmission, delivery and distribution of energy; transmission and distribution of electricity; transmission and distribution of heat; distribution of natural gas; consultation services relating to transmission and distribution of energy; storage of energy; storage of electricity; storage of heat; delivery of reserve power, steam, pressurized air or water; carbon dioxide storage; operation of electricity and heat supply networks; land, air and water transport services; supply of natural gas; supply of energy; supply of electricity; heat supply services; supply of district cooling.

Treatment of waste materials, fuels, soil and metals in the field of energy production; energy production; electricity generating; production of heat; production of steam; production of district heating or district cooling; combined production of electricity and heat; combined production of heat/steam and electricity; treatment of metals; generation of gas and electricity; production of energy by power plants; production of electrical power from renewable sources; reclamation of carbon dioxide from biogas; recovery of hydrocarbons from gas; processing of hydrogen [conversion]; production of control energy; bio refinery services; treatment and processing of biomasses and bio-based raw materials; refining of bio-waste and of sustainable raw-materials; treatment of metal, water, waste, wastewater, chemicals, biomasses, bio-based raw materials and objects in the field of renewable energy industry; treatment of metal, water, waste, wastewater, chemicals, biomasses, bio-based raw materials and objects in the field of wood-based, bio-energy, chemical and energy industries; energy production service by power plants and industrial production plants.

Development of new technology in the fields of biotechnology, bio refinery, energy, fuels, biofuels, biochemistry, the chemical industry, and the environment; research and development of environmentally friendly forms of energy and power; scientific research and product development services in the biochemical, biotechnology, bio refinery, energy, fuels, biofuels fields; scientific and technological services, including consultancy and research relating thereto in the field of transforming waste, residues, biomass and other organic materials into energy and useful materials; research and design relating to the use of methane, biocoke, hydrogen and other energy sources in energy generation; engineering services in the field of electrical power and natural gas production; technical studies, technical project planning, analysis, technical measuring and preparation of technological reports relating to the use of gas, electricity and all kinds of energy, environmental protection, renewable energy, conservation of natural resources and sustainable development, including design of gas, electricity and all kinds of energy production installations; energy-optimisation studies; technological consulting services in the field of alternative energy generation; conducting technical project studies and research relating to the use of natural energy; assessment and inspection services relating to construction, overhaul, use, maintenance and repair in power plant operations and energy intensive industry; testing, analysis and monitoring of usability and condition relating to power plants and energy intensive industry; testing, analysis and monitoring of reliability and condition of power plants and industrial machinery as well as process equipment; failure analysis for machines and apparatus; maintenance planning; optimization of overhaul programs.