PTTC Board of Directors resolved to convene the 2022 Annual Shareholders' Meeting

 PTTC Board of Directors resolved to convene the
2022 Annual Shareholders' Meeting

1.Date of the board of directors' resolution:2022/03/23
2.Shareholders meeting date:2022/06/23
3.Shareholders meeting location:
Room Rossini, 4th Floor, No.1, Industry E. 2nd Rd. (the Park Living Hub),
Science Park, Hsinchu, Taiwan, R.O.C.
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 (1)Reported matters:
 1.Business Report of 2021.
 2.The distribution of cash dividends of 2021.
 3.Employees'and directors' compensation from 2021 profits.
 4.The Audit Committee's Review Report on the 2021 Financial Statements.
6.Cause for convening the meeting (2)Acknowledged matters:
 1.Business Report and Financial Statements of 2021.
 2.Proposal for Distribution of Profits of 2021.
7.Cause for convening the meeting (3)Matters for Discussion:
 1.Proposal to amend "Articles of incorporation."
 2.Proposal to amend "the Procedural Rules of Acquisition and Disposal
   of Assets."
8.Cause for convening the meeting (4)Election matters:None
9.Cause for convening the meeting (5)Other Proposals:None
10.Cause for convening the meeting (6)Extemporary Motions:None
11.Book closure starting date:2022/04/25
12.Book closure ending date:2022/06/23
13.Any other matters that need to be specified:
(i)According to Article 172-1 of the Company Act, any shareholder(s) holding
1% or more of the issued, outstanding shares of the Company may make a
proposal in writing within 300 words to the Company for the resolution by the
General Shareholders' Meeting.
(ii)The duration to receive any proposal shall be from April 15, 2022 to
    April 25, 2022.
(iii)The location to receive any such proposal will be the Company's R&D
     Building at 24-1, Industry E. 4th Rd., Hsinchu Science Park, Hsinchu