Technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; import and export of goods; technology import and export; manufacturing of non-electric household appliances; sales of non-electric household appliances; manufacturing of refrigeration and air-conditioning equipment; sales of refrigeration and air-conditioning equipment; research and development of household appliances; manufacturing of household appliances; sales of household appliances; biomass fuel processing; sales of biomass pellet fuel; wind power and electric tool manufacturing; pneumatic and electric tool sales; sporting goods and equipment manufacturing; sporting goods and equipment wholesale; bicycle manufacturing; bicycle and spare parts wholesale; automobile parts and accessories manufacturing; automobile spare parts wholesale; motorcycle spare parts manufacturing; motorcycle and spare parts wholesale; special equipment sales; disinfectant sales (excluding hazardous chemicals); and non-residential real estate leasing. Licensed projects: construction projects; installation and maintenance of gas burning appliances; manufacturing of special equipment; design of special equipment; production of disinfectants (excluding hazardous chemicals).