International Conference and Exhibition for Trenchless Technology
Date: 20.04.2012 - 22.04.2012
City: Zhengzhou - information about city
Holder: CSTT - China Society for Trenchless Technology, Geological Information Center
Topics: Petrolium, Gas, Chemistry, Industrial Exhibitions
If you want to be the exhibition participant, please, go to
"Participation" page.
After application forms filling, you'll get from
our side the documents set with exhibition conditions.