The registration address of jian ding trading and trading limited is located on the second floor of the integrated office building located in the east road in the city of jining, shandong province, located in the street station of jinin, east road, with the registration authority being the market supervision authority of the city of jining, with the legal personality representing mona, and covering general projects: sale of machinery; sale of special equipment; sale of basic equipment for rail transport; sale of machinery for the construction of tunnels; sale of vehicles; sale of new energy vehicles in their entirety; sale of office equipment; sale of refrigeration, air conditioning equipment; repair of general-purpose equipment; sale of rubber products; sale of chemical products (other than licensed chemical products); sale of lubricants; sale of the internet (other than goods for which a permit is required); wholesale distribution of computer hardware and auxiliary equipment; desi...