General Projects: Cement product manufacturing, Cement product sales, Concrete structural component manufacturing, Concrete structural component sales, Industrial Engineering Design Services, Building materials sales, Manufacturing of new building materials( No hazardous chemicals), Lightweight building material manufacturing, Professional design services, Engineering Management Services, Construction machinery and equipment rental, Import and export of goods, Technology import and export, Internet sales( Except for the sale of goods that require a license), furniture manufacturing, furniture sales, Home Furnishings Manufacturing, Home Furnishings Sales, 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)。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)