Following the rule of announcement of attention to trading information set by TWSE, the Company discloses relevant financial information for investors’ reference.

1.Date of occurrence of the event:2026/03/04
2.Cause of occurrence:Request by TWSE to announce relevant information.
3.Financial and business information:
Period Month Quarter Year
------- ------- ------
The lastest YoY The lastest YoY Accumulated amount
month- movement quarter- movement in the past four
(%) (%) quarters
January 2026 2025Q4 2025Q1 ~2025Q4
(incl. discontinuing (incl. discontinuing
operation) operation)
Item (IFRSs- Unaudited) (IFRSs- Unaudited) (IFRSs-Unaudited)
=========== ========== ========= =========== ========== ===================
Revenue $ 398 24.38% $ 1,382 34.96% $4,408
(NT$ million)
PBT $ 115 11600.00% $ 569 169.67% $ 954
(NT$ million)
PAT $ 115 11600.00% $ 562 181.00% $ 847
(NT$ million)
EPS $ 0.20 10100.00% $ 0.96 182.35% $ 1.45
(NT$)
4.Any matters regarding to "Taiwan stock exchange corporation procedure for verification and disclosure of material information of companies with listed securities" article 4 that need to be specified:None.
5.Any matters regarding to "Taiwan stock exchange corporation procedure for verification and disclosure of material information of companies with listed securities" article 11 that need to be specified:None.
6.Please inquiry the items of financial Information on the website of MOPS, and the paths as follow:
(1)Current sales revenue/income(loss):
Summaries>Financial Information applicable after adopting IFRSs
(2)Historic sales revenue per month:
Operating Statements>Monthly Sales Revenue>Statement of Sales Revenue(after adopting IFRSs)
(3)Historic income or loss(audited/reviewed by the CPA):
Financial Statements>FINANCIAL STATEMENT after adopting IFRSs>Balance Sheet/Income Statement
(4)Historic income or loss (self-assessed):
Operating Statements>Self-assessed income or loss:
7.Any other matters that need to be specified:None.