DEPOSIT AGREEMENT by and among 21VIANET GROUP, INC. AND CITIBANK, N.A., as Depositary, AND THE HOLDERS AND BENEFICIAL OWNERS OF AMERICAN DEPOSITARY SHARES ISSUED HEREUNDER Dated as of April 20, 2011Deposit Agreement • October 13th, 2011 • 21Vianet Group, Inc. • Services-computer programming, data processing, etc. • New York
Contract Type FiledOctober 13th, 2011 Company Industry JurisdictionDEPOSIT AGREEMENT, dated as of April 20, 2011, by and among (i) 21VIANET GROUP, INC., a company incorporated under the laws of the Cayman Islands, and its successors (the “Company”), (ii) CITIBANK, N.A., a national banking association organized under the laws of the United States of America acting in its capacity as depositary, and any successor depositary hereunder (the “Depositary”), and (iii) all Holders and Beneficial Owners of American Depositary Shares issued hereunder (all such capitalized terms as hereinafter defined).