Nanjing Ourgreen Corporation Limited. is located in the beautiful Lishui District, Nanjing City, belonging to the economically developed area known as the Yangtze River Delta.We have been devoted to the environmental protection, and made efforts to achieve green building and beautiful China. Our main business is to research ,develop,produce and sell Extruded Polystyrene Foam and XPS Extrusion Line home and abroad.Nowadays,energy saving and environmental green building is the leading trend in construction field.Within Building Envelope,heat loss from wall takes up major proportion.New measures have been applied to insulate buildings,where wall energy saving technology is playing an important role ,and hence it has been the prevailing way to develop wall and roof insulation system.Nanjing Ourgreen Corporation Limited adopts CO2 technology ,using GPPS (general purpose polystyrene), CO2 and blowing gent like HCFC /Butane /DME.Nucleating agent and high performance fire retardants as the raw materials to mass produce the nearly 100% closed-cell extruded polystyrene foam. Ourgreen xps foam bears many advantages as low thermal conductivity ,high compressive strength,low water absorption,light -weight and easy-cutting.Apart from foam production,we are also manufacturing polystyrene extrusion line ,and we are continuously putting real production experiences into machine building technology .with several patents at hand ,we are able to offer you one-stop xps plant building services.