2010/05/03
IFAT CHINA and EPTEE + CWS
2006/9/13
Miconex Beijing 2006/09/13-16
2005/10/17
2005 National toxic disaster incident response case seminar
2005
Purchase unit: Industrial Technology Research Institude
2004
Purchase Unit:Environmental Science Corporation
Purchase Unit:HsinChu County Environmental Protection Bureau
Purchase Unit:HouJing Social Welfare Foundation