01
Chemicals
04
Fuel
35
Business management analysis or business consultancy;
business management; marketing research or analysis;
providing information concerning commercial sales;
preparation of financial statements; import-export agency
services; retail services or wholesale services for fuel
36
Brokerage of green certificates, namely issuing and trading
of green certificates, which certify the environmental added
value of electricity generated by wind power, solar power or
hydropower; brokerage of green certificates which certify
the environmental added value of electricity generated by
wind power, solar power and hydropower and provision of
information thereof; trading of emissions or emissions
credits related to greenhouse gases or providing information
relating to derivatives trading thereof; trading of
securities
37
Construction; construction consultancy; operation and
maintenance of building equipment; repair or maintenance of
vessels; repair or maintenance of loading-unloading machines
and apparatus; repair or maintenance of air conditioners for
industrial purposes; repair or maintenance of burners;
repair or maintenance of boilers; repair or maintenance of
pumps; repair or maintenance of freezing machines and
apparatus for industrial purposes; repair or maintenance of
electronic machines and apparatus; repair or maintenance of
electric motors; repair or maintenance of power distribution
or control machines and apparatus; repair or maintenance of
power generators; repair or maintenance of laboratory
apparatus and instruments; repair or maintenance of chemical
processing machines and apparatus; repair or maintenance of
industrial furnaces; repair or maintenance of water
pollution control equipment; repair or maintenance of water
purifying apparatus for industrial purposes; repair or
maintenance of chemical plants; repair or maintenance of
nuclear power plants
39
Railway transport; car transport; boat transport; gas
supplying [distribution]; electricity distribution; water
supplying [distribution]; heat supplying [distribution];
collection of domestic waste and trash; collection of
industrial waste and trash
40
Production of energy; woodworking; water treating; recycling
of waste and trash; nuclear fuel reprocessing; recycling,
sorting and disposal of domestic waste and trash; recycling,
sorting and disposal of industrial waste and trash
41
Teaching
42
Providing meteorological information; architectural design;
surveying; geological surveys or research; designing of
machines, apparatus, instruments [including their parts] or
systems composed of such machines, apparatus and
instruments; design services; computer software design,
computer programming, or maintenance of computer software;
technological advice relating to computers, automobiles and
industrial machines; research on building construction or
city planning; testing or research on prevention of
pollution; testing or research on electricity; testing or
research on civil engineering; testing or research on
machines, apparatus and instruments
44
Garden tree planting