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
The the call for bids for participation in this exhibition is ceased.
The organizers advise to plan participation in the exhibitions in advance.