General Projects: Import and export of goods, Emerging energy technology research and development, New energy prime mover equipment manufacturing, Auto parts and accessories manufacturing, Auto parts retail, New energy vehicle sales, Car Sales, Sales of domestic waste treatment equipment, Motor vehicle repair and maintenance, Metal product sales, General mechanical equipment installation services, Information technology consulting services, Non-residential real estate rentals, Manufacturing of special equipment for environmental protection, Metal structure manufacturing, Metal structure sales, Mechanical equipment research and development, Metal product research and development, Machinery and equipment sales, Sales of environmental emergency technology and equipment, Sales of special equipment for environmental protection, Special equipment sales, Steel rolling processing,Metal material manufacturing, Metal material sales, Metal processing machinery manufacturing, Special equipment manufacturing( Excluding licensed professional equipment manufacturing)。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Road motor vehicle production。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)