[Execution Version February 28, 2014 Accurate Global Limited Advanced Orient Limited CSOF Technology Investments Limited c/o China Everbright Investment Management Limited Direct Investment Department 40/F, Far East Finance Centre 16 Harcourt Road Hong Kong Attention: Ip Kun Wan, Kiril Dear Sirs, Framework Agreement ChinaAMC Accurate Advanced CSOF Everbright Entities Agreement Reference is made to the Framework Agreement (the “ Fees] [SCHEDULE 13D CUSIP No 46489B108 Page 2 1 Name of reporting persons CHINA EVERBRIGHT LIMITED 2 Check the appropriate box if a member of a group (see instructions) ¨ x (a) 3 SEC use only 4 Source of funds (see instructions) WC, OO 5 ¨]

[February 28, 2014 Mr. Tianwen Liu Building 16, Dong Qu 10 Xibeiwang Dong Lu Haidian District Beijing 100193 P. R. China Dear Mr. Liu, Consortium Agreement ChinaAMC Agreement Reference is made to the Consortium Agreement (the “ Fees and Expenses 2. Each party hereto acknowledges and agrees that ChinaAMC and Mr. Tianwen Liu shall each be responsible for 30.00% and] [CONSORTIUM AGREEMENT Agreement Founder Accurate Advanced CSOF Existing Shareholders Consortium Members Consortium Member THIS CONSORTIUM AGREEMENT (this “ RECITALS Consortium Transaction Company NYSE Exchange Act WHEREAS, the Consortium Members propose to form a consortium (the “ Parent Merger Sub WHEREAS, (a) in connection with the Transaction, the Consortium Members propose to form a new company (“ Company Board Merger Agreement] [46489B108 CUSIP No. Page 2 of 6 Pages 1. Names of reporting persons Tianwen Liu 2. Check the appropriate box if a member of a group ¨ x (a) 3. SEC use only]

[November 20, 2013 iSoftStone Holdings Limited East Bldg. 16, Courtyard #10 Xibeiwang East Road, Haidian District Beijing 100193 People’s Republic of China Attention: Independent Committee of the Board of Directors Company RE: Offer to Purchase Shares of iSoftStone Holdings Limited (the “ Dear Members of the Independent Committee: Teng Yue Partners Shares Offer Offer Price As you are aware, Teng] [CUSIP No. 46489B108 13D/A 1 NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Teng Yue Partners, L.P. 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* ¨ ¨ (a) 3 SEC USE ONLY 4 SOURCE OF FUNDS* AF/OO 5]