1.Date of the board of directors resolution:2018/05/03

2.Date for convening the shareholders' meeting:2018/06/21

3.Location for convening the shareholders' meeting:

 Conference Room 101, Association of Industries in Hsinchu Science Park,No.2, Zhanye 1st Rd., Hsinchu City 300, Taiwan (R.O.C.).

4.Cause or subjects for convening the meeting

  (1)Report Items:

    1.1 The 2017 Business Report.

    1.2 Audit committee's report of 2017 audited financial report.

    1.3 2017 distributable compensation for directors and employees.

    1.4 Implementation Report on the Issuance of the Common Stocks throughPrivate Placement which Approved by the 2017 Annual General Shareholders' Meeting.

    1.5 Status of Endorsements and Guarantees as of the End of 2017.

5.Cause or subjects for convening the meeting

  (2)Matters for Ratification:

    2.1 2017 Business Report and Financial Statements.

    2.2 Distribution of 2017 earnings.

6.Cause or subjects for convening the meeting

  (3)Matters for Discussion:

    3.1 Cash Distribution of the Capital Surplus to Shareholders.

        (additional item)

    3.2 To approve issuance of new common shares for cash to sponsor

        issuance of the global depositary receipt and/or issuance of

        new common shares for cash in private placement.(additional item)

    3.3 To release the Directors from non-competition restrictions.

7.Cause or subjects for convening the meeting

  (4)Elections:None

8.Cause or subjects for convening the meeting

  (5)Other Proposals:None

9.Cause or subjects for convening the meeting

  (6)Extemporary Motions:None

10.Book closure starting date:2018/04/23

11.Book closure ending date:2018/06/21

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