1.Date of the investor conference:2018/01/09

2.Time of the investor conference:13:30 pm

3.Location of the investor conference:The Westin Taipei

4.Brief information disclosed in the investor conference:The Company profile

and the statement of disclosed financial and business related information.

5.The presentation of the investor conference release:

Please refer to http://mops.twse.com.tw/

6.Will the presentation be released in the Company’s website:

Please refer to http://www.epistar.com.tw

7.Any other matters that need to be specified:None