[Joint Share Exchange Agreement Preamble Agreement Execution Date This Joint Share Exchange Agreement (this “ (1) ASE ROC Advanced Semiconductor Engineering, Inc. (“ (2) SPIL Company Siliconware Precision Industries Co., Ltd. (“ Party Parties Share Exchange Transaction WHEREAS ASE and SPIL (each a “ WHEREAS each Party’s board of directors has passed a resolution approving the Share Exchange. NOW THEREFORE,] [Investor Relations Contact: Advanced Semiconductor Engineering, Inc. Iris Wu, Manager irissh_wu@aseglobal.com Tel: +886.2.6636.5678 Siliconware Precision Industries Co., Ltd. Mike Ma, Spokesperson mikema@spil.com.tw Tel: +886.4.2554.5527 June 30, 2016 Joint Announcement by ASE and SPIL ASE SPIL Agreement Holdco June 30, 2016 – Advanced Semiconductor Engineering, Inc. (TWSE code: 2311, NYSE code: ASX, hereafter “ 2. Upon the establishment of the Holdco,] []

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