Road motor vehicle production; road cargo transportation (excluding dangerous goods); electrical installation services. General projects: engineering management services; general machinery and equipment installation services; manufacturing of special equipment for environmental protection; sales of special equipment for environmental protection; manufacturing of domestic waste treatment equipment; sales of domestic waste treatment equipment; import and export of goods; import and export of technology; automobile sales; wholesale of motorcycles and spare parts; sales of machinery and equipment; leasing of machinery and equipment; conference and exhibition services; technical services, technology development, technical consultation, technology exchange, technology transfer, and technology promotion; information technology consulting services; wholesale of automobile spare parts; retail of automobile spare parts; mechanical parts and components Sales; leasing services (excluding licensed leasing services); repair of special equipment; motor vehicle repair and maintenance; engineering and technology research and experimental development; information consulting services (excluding licensed information consulting services); market research (excluding foreign-related investigations); sales of electronic products; foreign contracted projects; sales of metal materials; sales of household appliances; wholesale of computer software, hardware and auxiliary equipment; retail of computer software, hardware and auxiliary equipment; sales of communication equipment; leasing of construction engineering machinery and equipment; marketing planning; organization of cultural and artistic exchange activities; import and export agents. (You are not allowed to engage in business activities that are prohibited or restricted by national and municipal industrial policies.)