- Date of occurrence of the event: May 11, 2018
- Name of the original accounting firm and name of the original CPA: PwC Taiwan, Huei-Jin Tseng; PwC Taiwan, Ming-Huei Chang
- Name of the new accounting firm and name of the new CPA: PwC Taiwan, Huei-Jin Tseng; PwC Taiwan, Yu-Kuan Lin
- 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
- 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
- Any other matters that need to be specified: none