General Projects: New material technology research and development, Lightweight building material manufacturing, Lightweight building materials sales, Sealing packing manufacturing, Sales of sealing packing, Sealant manufacturing, Sales of high-performance sealing materials, Paint Manufacturing( No hazardous chemicals), Paint sales( No hazardous chemicals), Paper product manufacturing, Paper product sales, Plastic product manufacturing, Plastic product sales, Sales of building decoration materials, Building materials sales, Manufacturing of new building materials( No hazardous chemicals), Land use rights lease, Warehousing equipment rental services, Non-residential real estate rentals。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)