Ticker: VNET, Company: 21Vianet Group, Inc., Type: SC 13G, Date: 2012-02-14
Original SEC Filing: Click here

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Webplus: VNET/20120214/SC_13G/2_EX-99.(A)/000.htm SEC Original: d300354dex99a.htm
Joint Filing Agreement [Remainder of this page has been left intentionally blank.] 11 Purple Communications Limited Sherman Tuan John Milburn 12 EX-99.(A) 2 d300354dex99a.htm JOINT FILING AGREEMENT

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Webplus: VNET/20120214/SC_13G/1/000.htm SEC Original: d300354dsc13g.htm
1 Name Of Reporting Person Purple Communications Limited 2 Check the Appropriate Box if a Member of a Group ¨ ¨ (a) 3 SEC Use Only 4 Citizenship or Place of Organization

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Company Information:

Ticker: VNET, Company: 21Vianet Group, Inc., Type: SC 13G, Date: 2012-02-14CIK: 0001508475, Location: F4, SIC: 7370, SIC Desc: SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
Business Phone & Address:
M5, 1JIUXIANQIAO EAST ROAD
Beijing 100016