3.Location of the investor conference: Conference Call

4.Brief information disclosed in the investor conference:The companys 2019 second quarter financial results and operational information.

5.The presentation of the investor conference release: Please refer to TWSEs Market Observation Post System M.O.P.S and Topoints website for the conference presentation material.

6.Will the presentation be released in the Companys website:

7.Any other matters that need to be specified:N/A.