The Company's Board of Directors resolved to convene the 2022 Annual General Shareholders' Meeting

 The Company's Board of Directors resolved to
convene the 2022 Annual General Shareholders' Meeting

1.Date of the board of directors resolution:2022/03/29
2.General shareholders' meeting date:2022/06/21
3.General shareholders' meeting location:9F, No. 35, Xintai Road, Zhubei City,
 Hsinchu County.
4.Shareholders meeting will be held by means of (physical shareholders
 meeting/ visual communication assisted shareholders meeting /
 visual communication shareholders meeting):physical shareholders meeting
5.Cause for convening the meeting I.Reported matters:
(1)To report the business of 2021.
(2)2021 Audit Committee's review report.
(3)2021 employees' profit sharing and directors' compensation.
(4)The issuance of corporate bonds.
(5)Earnings distribution-cash dividend report.
(6)The establishing of the Sustainable Development Best Practice Principles.
6.Cause for convening the meeting II.Acknowledged matters:
(1)To acknowledge 2021 Business Report and Financial Statements.
(2)To acknowledge 2021 Earnings Distribution Proposal.
7.Cause for convening the meeting III.Matters for Discussion:
(1)Issue new shares through capital increase from earnings for year 2021.
(2)To amend the Articles of Incorporation.
(3)To amend the Procedures for Acquisition or Disposal of Assets.
(4)To amend the Procedures for Financial Derivatives Transaction.
8.Cause for convening the meeting IV.Election matters:None
9.Cause for convening the meeting V.Other Proposals:None
10.Cause for convening the meeting VI.Extemporary Motions:None
11.Book closure starting date:2022/04/23
12.Book closure ending date:2022/06/21
13.Any other matters that need to be specified:
(1)The proposed period for accepting shareholders' proposals for the
   2022 Annual General Meeting is intended to be from April 1, 2022 to
   April 11, 2022, for the purpose of accepting written proposals from
   shareholders for the Annual General Meeting. Shareholders who wish to
   make a proposal are requested to submit a written proposal by 5:00 p.m.
   on April 11, 2022 [Please mark the envelope with "Letter of Proposal
   for Shareholders' Meeting", and send it by registered mail], stating
   their account name, account number (or uniform ID number) and contact
   address in accordance with Article 172-1 of the Company Act.
(2)Shareholders may exercise their voting rights electronically at the
   shareholders meeting for the period from May 22, 2022 to June 18, 2022.
   Please visit the "Shareholder e-Vote" website of Taiwan Depository &
   Clearing Corp. and follow the relevant instructions to vote.
   [Website: www.stockvote.com.tw].