From September 8 to 10, 2010. The Fourth China Bohai (Tianjin) International energy saving green industry exhibition whose theme is "energy saving, environmental protection, green, low carbon and sustainable development" was held  in Tianjin International Exhibition Center. This exhibition was together host by the China Energy Saving Association, China Resources Comprehensive Utilization Association, Tianjin Economy and Information Commission, Tianjin Development and Reform Commission, Tianjin Environmental Protection agency and so on.

      
Huali as a representatives of environmental protection industry ,participated in the Expo and focused on exhibiting our overall solution for pollution sources  on-line monitoring , the efficient monitoring systems for sewage treatment facilities, , FGD performance monitoring system, heavy metal water quality on-line monitoring systems, sewage treatment, flue gas out of stock and operation services and other products and technologies.