General Projects: Building materials sales, Sales of building decoration materials, Manufacturing of new building materials( No hazardous chemicals), furniture manufacturing, Furniture parts production, furniture sales, Door and window manufacturing and processing, Door and window sales, Metal door and window construction, Interior wooden door and window installation service, Artificial board sales, Plastic product manufacturing, Plastic product sales, Sanitary ware manufacturing, Sanitary ware sales, Hardware product manufacturing, Hardware product retail,Metal material manufacturing, Metal cutting services, Metal surface treatment and heat treatment processing, Metal product sales, Metal material sales, Metal tool sales, Sales of metal parts for construction, Home Furnishings Manufacturing, Home Furnishings Sales, Processing and manufacturing of building ceramic products, Sales of architectural ceramic products, Manufacturing of daily wood products, Sales of daily wood products, Processing of timber and timber components for construction, Manufacturing of arts and crafts and ceremonial supplies( Except ivory and its products), Sales of arts and crafts and ceremonial supplies( Except ivory and its products), Professional design services, Import and export of goods, Engineering Management Services, Engineering cost consulting business, Engineering and technical services( Planning Management、 Survey、 design、 Except supervision), General mechanical equipment installation 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, Construction Engineering Design。( 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.)