Communication Between Independent Directors and the Chief Auditor and CPA

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Communication Between Independent Directors and the Chief Auditor

1. Composition and Meeting Frequency of the Audit Committee:
The Company established the Audit Committee on June 1, 2022. The Committee is composed entirely of independent directors. Meetings are held at least once per quarter and may be convened at any time as necessary.

2. Communication Between Independent Directors and the Chief Auditor:

(1) The Chief Auditor may directly contact independent directors as needed. Communication has been smooth and effective.

(2) A monthly electronic report summarizing the audit findings and the status of corrective actions from the previous month is submitted to independent directors for review. If independent directors have any questions or instructions, they communicate via phone, email, or in person. In the event of any significant violations or whistleblower cases involving directors, the matter is reported to independent directors immediately.

(3) During regular Audit Committee meetings, the Chief Auditor reports key audit activities to the independent directors, responds to their inquiries, and strengthens risk control measures as instructed. The execution and effectiveness of audit tasks have been thoroughly communicated.

Communication Between Independent Directors and External Auditors

  • Regular Communication – The external auditors communicate with the Audit Committee following their review and audit of the annual financial statements to report on the results of their procedures.
  • Ad Hoc Communication – Meetings are arranged as needed to discuss specific matters related to operations, internal controls, or other issues requiring immediate attention.

Summary of Communication

2026 Communication Between Independent Directors, Chief Auditor, and Certifying CPA

Meeting Date

Attendees

Communication with Chief Auditor

Communication with Certifying CPA

Matters Discussed

Discussion Outcome

Matters Discussed

Discussion Outcome

2026/01/14

Audit Committee

Independent Director Chen Chun-Chi

Independent Director Chou Tsang-Hsien Independent Director WANG LIN-HUI

Independent Director CHEN YANG LIN

Chief Auditor Cai Pei-xiu

Report on Audit Execution as of December 2025

The Company’s independent directors had no objections regarding the execution and effectiveness of audit operations.

2026/03/11

Audit Committee

Independent Director Chen Chun-Chi

Independent Director Chou Tsang-Hsien Independent Director WANG LIN-HUI

Independent Director CHEN YANG LIN

Chief Auditor Cai Pei-xiu
CPA Wang Fang-yu (PwC Taiwan)

Assistant Manager Yu Ya-hsuan

(PwC Taiwan)

 

1.       Report on Audit Execution as of February 2026

2.       Statement on Internal Control System for the Year 2025

1. The Company’s independent directors had no objections regarding the execution and effectiveness of audit operations.

2. Internal audit did not identify any material issues that would affect the effectiveness of the design and implementation of the internal control system.

The proposal was approved as presented with unanimous consent of all attending independent directors.

1.       2025 Financial Statements(Auditor’s opinion on the financial statements)

2.       Materiality, Adjusting Entries, and Unadjusted Entries Identified in the Audit

3.       Other Matters Communicated with Those Charged with Governance

4.       Total Fees Paid to the Auditor for Audit and Non-Audit Services

1.       Unqualified Opinion

2.       Acknowledged and reviewed the adjustment items for the year 2025.

3.       No violations of relevant regulations affecting the independence of the firm were identified. No instances of fraud or non-compliance with laws and regulations were found. No significant deficiencies in internal control were identified.

4.       Acknowledged.

2026/04/08

Audit Committee

Independent Director Chen Chun-Chi

Independent Director Chou Tsang-Hsien Independent Director WANG LIN-HUI

Independent Director CHEN YANG LIN

Chief Auditor Cai Pei-xiu

Attended meetings only; no report items were presented.

Attended meetings only; no report items were presented.

2026/05/13
Audit Committee

Independent Director Chen Chun-Chi

Independent Director Chou Tsang-Hsien Independent Director WANG LIN-HUI

Independent Director CHEN YANG LIN

Chief Auditor Cai Pei-xiu

Report on Audit Execution as of April 2026

The Company’s independent directors had no objections regarding the execution and effectiveness of audit operations.