Subject: NAFCO announces the Chairperson of Board of Directors

Subject: NAFCO announces the Chairperson of Board of Directors
To which item it meets–article 4 paragraph xx:6
Date of events:2026/06/09
Contents:
1.Date of the board of directors resolution or date of occurrence of the
change:2026/06/09
2. Position (Please enter chairperson or president/general manager): chairperson
3.Name of the previous position holder: TSAI, FENG-TSZ
4.Resume of the previous position holder:
TSAI, FENG-TSZ / Chairperson, National Aerospace Fasteners Corp.
5.Name of the new position holder: TSAI, FENG-TSZ
6.Resume of the new position holder:
TSAI, FENG-TSZ / Chairperson, National Aerospace Fasteners Corp.
7.Circumstances of change (Please enter “resignation”, “dismissal”,
“term expired” , “job relocation”, “severance”, “retirement”,
“death” or “new appointment”):term expired
8.Reason for the change: term expired.
9.Effective date of the new appointment:2026/06/09
10.Any other matters that need to be specified (the information disclosure
also meets the requirements of Article 7, subparagraph 6 of the Securities
and Exchange Act Enforcement Rules, which brings forth a significant impact
on shareholders rights or the price of the securities on public companies.):
None.