Announcement of change of accountant due to internal adjustment of the accounting firm

Announcement based on the procedures for acquisition or disposal of assets
April 20, 2018
Amendment on the announcement for 2018 Annual General Meeting
May 11, 2018
  1. Date of occurrence of the event: May 11, 2018
  2. Name of the original accounting firm and name of the original CPA: PwC Taiwan, Huei-Jin Tseng; PwC Taiwan, Ming-Huei Chang
  3. Name of the new accounting firm and name of the new CPA: PwC Taiwan, Huei-Jin Tseng; PwC Taiwan, Yu-Kuan Lin
  4. Reason for the replacement: Due to PwC internal reorganization, company’s accounting will be handled by PwC Taiwan, Huei-Jin Tseng; PwC Taiwan, Yu-Kuan Lin starting in Q2 2018
  5. Was there any divergence in opinion between the Company and the original CPA concerning accounting principles or audit matters?(If so, please specify.): Not applicable
  6. Any other matters that need to be specified: none