Ticker: VNET, Company: 21Vianet Group, Inc., Type: SC 13G/A, Date: 2013-02-08
Original SEC Filing: Click here

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Webplus: VNET/20130208/SC_13G.A/2_EX-99.(A)/000.htm SEC Original: d480072dex99a.htm
Joint Filing Agreement [Remainder of this page has been left intentionally blank.] Sheng Chen Sheng Chen Fast Horse Technology Limited Sheng Chen Director Sunrise Corporate Holding Ltd. Sheng Chen

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Webplus: VNET/20130208/SC_13G.A/1/000.htm SEC Original: d480072dsc13ga.htm
1 Name Of Reporting Person Sheng Chen 2 Check the Appropriate Box if a Member of a Group ¨ ¨ (a) 3 SEC Use Only 4 Citizenship or Place of Organization The People’s Republic of China Number of Shares Beneficially Owned by Each

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Company Information:

Ticker: VNET, Company: 21Vianet Group, Inc., Type: SC 13G/A, Date: 2013-02-08CIK: 0001508475, Location: F4, SIC: 7370, SIC Desc: SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
Business Phone & Address:
M5, 1JIUXIANQIAO EAST ROAD
Beijing 100016