A technology fair will be held during the conference, which gives an excellent chance for enterprises related to solid waste treatment to make exhibitions and presentations. This event aims to promote the information and technology exchange among different delegates. This participating companies are to be propagandized on the conference website, in the conference material and at the conference venue. The suggestions from participating companies will serve as important references during the solid waste management and policy making in China. Enterprises that are interested in participating the technology fair can contact the organizing committee for more detailed plans of cooperation.