Material Information (8299 Phison)
SEQ_NO  1 Date of announcement  2025/12/30 Time of announcement  14:31:00
Subject 
 The Company has been required by TPEx to
announce the financial and business data according
to the regulations.
Date of events   2025/12/30 To which item it meets paragraph 53
Statement 
 
1.Date of occurrence of the event:2025/12/30
2.Cause of occurrence:Processed in accordance with the notice of
Taipei Exchange.
3.Financial and business information:
(1) Single Month (Note 1)
                The last Single Month  Same period last year  The Growth %
                     (Nov. 2025)        (Nov. 2024)
--------------------------------------------------------------------------
Revenue*NT$million^         7,022            4,334               62.02%
Net Profit before tax
]NT$million^               1,981              292              578.42%
Profit attributable to
owners of the company
]NT$million^               1,688              218              674.31%
EPS]NT$^                    7.90             1.06              645.28%
==========================================================================

(2) Single Quarter (Note 2)
              The last Single Quarter  Same period last year  The Growth %
                       (2025 Q3)          (2024 Q3)
--------------------------------------------------------------------------
Revenue]NT$million^        18,137          13,943              30.08%
Net Profit before tax
]NT$million^                2,655             745             256.38%
Profit attributable to
owners of the company
]NT$million^                2,225             691             222.00%
EPS]NT$^                    10.75            3.37             218.99%
==========================================================================

(3) Accumulation of the latest 4 quarters (Note 3)
                                    2024 Q4 to 2025 Q3
------------------------------------------------------------------
Revenue]NT$million^                     62,438
Net Profit before tax]NT$million^        8,287
Profit attributable to owners
of the company]NT$million^               6,502
EPS]NT$^                                 31.51
==================================================================
4.Any material information that needs to be specified
 according to Article 4 of Taipei Exchange Procedures
for Verification and Disclosure of Material Information
of Companies with TPEx Listed Securities:None
5.Any material information in a press conference listed
 under Article 11 of Taipei Exchange Procedures for
Verification and Disclosure of Material Information of
 Companies with TPEx Listed Securities:None
6.Any other matters that need to be specified:
Note 1: The above comparative financial information for November 2025 and
the same period last year represents consolidated figures prepared by
the Company under IFRS accounting standards. This information has not
been audited (reviewed) by a certified public accountant and is provided
forinvestor reference only.
Note 2: The most recent quarter, Q3 2025, represents a single quarter,
not the cumulative figures in the most recent financial report. This
information represents consolidated figures prepared by the Company
under IFRS, which has been audited (reviewed) by a certified public
accountant and is provided for investor reference only.
Note 3: The cumulative figures for the most recent four quarters
represent consolidated figures prepared by the Company under IFRS
from Q4 2024 to Q3 2025,which has been audited (reviewed) by a certified
public accountant and is provided for investor reference only.