Design, production, sale, and after-sales service of electrical systems (drive, auxiliary power, vehicle information control equipment, air conditioning units, ventilation units) for urban railway tra...

Sales of railway locomotives and rolling stock; sales of railway locomotive and rolling stock parts; sales of trams; sales of railway transport equipment; manufacturing of trams; manufacturing of spec...

Manufacture of railway locomotive and rolling stock parts; manufacture of narrow-gauge locomotives and rolling stock; sales of railway locomotive and rolling stock parts; sales of railway locomotives ...

Manufacturing of non-road leisure vehicles and parts; sales of non-road leisure vehicles and parts; automobile sales; wholesale of automobile parts; research and development of intelligent robots; man...

Sales of automobiles; sales of new energy vehicles; manufacturing of automotive parts and accessories; research and development of automotive parts; import and export of goods; technology import and e...