General Projects: Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Manufacturing of building waterproof membrane products, Thermal and acoustic insulation material manufacturing, Manufacturing of new building materials( No hazardous chemicals), Insulation material sales, Building materials sales, Lightweight building materials sales,Earthwork construction, Landscaping project construction, Import and export of goods, Technology import and export, Import and export agent。( 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, Residential interior decoration, Construction labor subcontracting。( 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.)