Manufacture of automotive parts and accessories; sales of lighting fixtures; manufacture of household appliances; research and development of new material technologies; manufacture of high-speed rail equipment and accessories; manufacture of railway locomotive and rolling stock accessories; sales of non-ferrous metal alloys; technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion; promotion services for new material technologies; research and development of metal products; manufacture of metal structures; sales of metal products; leasing of non-residential real estate.