Participated in international exhibitions in 2007

Beijing 8th China International Solid Waste Treatment Technology Equipment Exhibition
The 8th China International Environmental Protection Exhibition, Shanghai, China
Tokyo N-EXPO 2007 Environmental Exhibition
Seoul, Korea ENVEX 2007 Environmental Exhibition
Taiwan Taipei International Energy, Environmental and Water Technology Exhibition
Pittsburgh 100th A&WMA Annual Conference & Environmental Exhibition
Participated in the Guangzhou Environmental Protection Industry and Resources Comprehensive Utilization Expo
Participated in the annual Shigai County Environmental Protection Exhibition in Japan