General Projects: Manufacturing of special equipment for environmental protection, Manufacturing of technical textile products, Ecological and environmental material manufacturing, Electronic components and electromechanical assembly equipment manufacturing, Hardware product manufacturing, Sales of special equipment for environmental protection, Sales of industrial textile products, Sales of ecological and environmental materials, Sales of electronic components and electromechanical components, Hardware product retail, Paper product sales,Chemical product sales( Does not contain permitted chemical products), Daily necessities sales, Building materials sales, Metal material sales, Hardware wholesale, Mechanical equipment research and development, New material technology research and development, Import and export of goods, Technology import and export, Industrial Engineering Design Services, Air pollution control,Soil pollution control and remediation services, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Bidding agency services。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Construction project construction, Road freight transport( Does not contain dangerous goods)。( 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.)