Ticker: VNET, Company: 21Vianet Group, Inc., Type: 6-K, Date: 2013-05-20

Company Information:

Ticker: VNET, Company: 21Vianet Group, Inc., Type: 6-K, Date: 2013-05-20CIK: 0001508475, Location: F4, SIC: 7370, SIC Desc: SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
Business Phone & Address:
M5, 1JIUXIANQIAO EAST ROAD
Beijing 100016