General Projects: Import and export of goods, Technology import and export, Machinery and equipment sales, Building materials sales, Sales of building decoration materials, Sales of power electronic components, Communications equipment sales, Electronics sales, Electrical equipment sales, Instrument sales, Metal material sales, Metal product sales, Plastic product sales, Pump and vacuum equipment sales, Valves and plugs sales, Foreign contracting projects, General mechanical equipment installation services, Engineering Management Services, Environmental consulting services, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Information consulting services( No licensing information consulting services), Sales of intelligent power transmission, distribution and control equipment, Rubber product sales, Sales of ecological and environmental materials, Sales of high-performance sealing materials, Railway transportation equipment sales, Pipeline transportation equipment sales,Office equipment sales, furniture sales, Firefighting equipment sales, Onshore wind turbine sales, Sales of generators and generator sets, Sales of wind turbines and parts, Sales of wind farm related equipment, Sales of solar thermal power generation products, Sales of solar thermal power generation equipment, Sales of advanced power electronics devices, Sales of water pollutant monitoring and detection instruments, Sales of photovoltaic equipment and components, Communications equipment sales, Internet sales( Except for the sale of goods that require a license), Internet equipment sales, Mechanical parts、 Parts Sales, Insulation material sales, Anti-corrosion material sales, Specialty chemical product sales( No hazardous chemicals), Sales of special equipment for environmental protection, Sales of coal-fired flue gas desulfurization and denitrification equipment, Sales of distribution switch control equipment, Sales of sealing packing, Sales of electronic components and electromechanical components, Sales of capacitors and their supporting equipment, Mechanical and electrical equipment sales,Sales of electrical instruments and meters, Battery Sales, Office equipment supplies sales, Software Sales, Clothing and accessories wholesale, Clothing and accessories retail, Office supplies sales, Daily necessities sales, Stationery wholesale, Stationery retail, Paper product sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)