General Projects: Cement product manufacturing, Building block manufacturing, Non-metallic mineral product manufacturing, Manufacturing of new building materials( No hazardous chemicals), Non-metallic waste and scrap processing,Earthwork construction, Recycled resource processing, Sales of non-metallic minerals and products, Building materials sales, Research and development of construction waste recycling technology, Resource recycling technology research and development, New material technology research and development, New material technology promotion service, Solid waste management, Import and export of goods, Concrete structural component manufacturing, Concrete structural component sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Road freight transport( Does not contain dangerous goods), Construction labor subcontracting, Urban construction waste disposal( Clearance)。( 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.)