The business scope of Ningbo United Group Co., Ltd. Includes high-tech product investment and development, energy, transportation, communication projects and municipal infrastructure construction, real estate development and operation; Investment in industrial projects; Wholesale and retail of chemical raw materials and products, mechanical and electrical equipment, metal materials and products, building materials; Self-operated and agent import and export of all kinds of goods and technologies, except for goods and technologies restricted or prohibited by the state; Technical advice. The following are limited to branch operations: Development, manufacturing, installation and maintenance of environmental protection equipment, instrumentation, general machinery and electrical products; Environmental protection engineering construction; Lodging; Food operations: Catering services; Typing photocopying; Wholesale and retail of publications; Retail sales of cigarettes and cigars; Road passenger transport, road cargo transport; Engineering construction; Car sales; Domestic tourism business, inbound tourism business, outbound tourism business; Motor vehicle maintenance, car leasing; Insurance agents; Used car dealership; High-risk sports; Indoor entertainment; Class II medical device retail; Fitness services, chess and card services, conference services, property services.