3S Board of Directors approved the convening of the 2022 general shareholders' meeting

 3S Board of Directors approved the convening of the 2022
general shareholders' meeting

1.Date of the board of directors resolution:2022/03/03
2.General shareholders' meeting date:2022/06/21
3.General shareholders' meeting location:the Auditorium located in 2F,
No. 26, Taiyuen Street, Zubei city, Hsinchu county
4.Cause for convening the meeting I.Reported matters:
(1). The 2021 business report
(2). The review report of the Audit Committee
(3). The report on the revisions to the fundraising plan through the
     private placement of 3S common shares
(4). The status report on the execution of the sound operation plan
     for the 2020 capital reduction
(5). The status report on the execution of the sound operation plan
     for the 2021 cash capital raising plan
5.Cause for convening the meeting II.Acknowledged matters:
(1). To accept the 2021 Business Report and Financial Statements
(2). To accept the Statement of Loss Offsetting for year 2021
6.Cause for convening the meeting III.Matters for Discussion:
(1). To approve the revisions to the "Procedures for Acquisition or
     Disposal of Assets of the Company"
(2). To approve the capital increase through the private placement
     of 3S common shares
7.Cause for convening the meeting IV.Election matters:NA
8.Cause for convening the meeting V.Other Proposals:NA
9.Cause for convening the meeting VI.Extemporary Motions:NA
10.Book closure starting date:2022/04/23
11.Book closure ending date:2022/06/21
12.Whether to announce proposal for profit distribution
or loss off-setting in "Status of dividend distribution
" section of MOPS:YES
13.Please explain the reason for not announcing proposal
for profit distribution or loss off-setting:NA
14.Any other matters that need to be specified:
(1) The period for the submission of the proposals for discussion
    at the 2022 general shareholders' meeting by the shareholder(s)
    holding 1% or more of the total number of outstanding shares of
    3S will begin on April 15, 2022 and end on April 25, 2022, and
    all submissions shall be sent to 3S located at 5F-1, 22, Taiyuen
    Street, Zhubei city, Hsinchu 302, Taiwan in accordance with
    Article 172-1  of Company Law.
(2) To exercise the voting rights electronically via the Internet is
    allowed at such shareholders' meeting. During the period between
    May 22, 2022 and Jun 18, 2022, the shareholders of 3S may log in
    the TDDC e-voting platform and follow the operating instructions
    to exercise the voting rights at such shareholders' meeting via
    the electronic transmission (http://www.stockvote.com.tw)
(3) If it is required to make any changes to such general shareholders'
    meeting due to the COVID-19 pandemic, it is hereby proposed to
    authorize the Chairman with full power to handle all relevant matters
    subject to the permission of the competent authorities.