Functional Committee

To fulfill corporate governance and ensure a well system for compensation of the directors and managerial officers of the Company, the Company has established the Remuneration Committee on September 30, 2011 in accordance with the "Regulations Governing the Appointment and Exercise of Powers by the Remuneration Committee of a Company Whose Stock is Listed on the Stock Exchange or Traded Over the Counter" promulgated by the Financial Supervisory Commission. The remuneration committee members, appointed by the Board of Directors and all members are independent directors, shall prescribe and periodically review the performance evaluation and remuneration policy, system, standards, and structure for directors and managerial officers. The remuneration of directors and managerial officers shall also be periodically evaluated and prescribed. Please refer to the annual report or the website MOPS for more information.

Major resolutions of Remuneration Committee, please refer to the Company website Major Resolutions of Board of Directors and Functional Committee.

To fulfill strengthen internal monitoring mechanisms and improve the operation of the Company, the Company has established the Audit Committee on June 22, 2017 in accordance with the "Securities and Exchange Act". The audit committee members, composed of the entire number of independent directors, shall supervise fair presentation of the financial reports, the hiring (and dismissal), independence, and performance of certificated public accountants, the effective implementation of the internal control system, compliance with relevant laws and regulations, management of the existing or potential risks, using Audit Quality Indicators (AQIs) as a reference. Please refer to the annual report or the website MOPS for more information.

Major resolutions of Audit Committee, please refer to the Company website Major Resolutions of Board of Directors and Functional Committee.

To fulfill the sustainable development goals and continuously strengthen sustainability governance, the Company has established the Sustainability Committee. The Sustainability Committee consists of 3 to 5 members appointed by the Board of Directors, more than half of whom are independent directors. The main responsibilities of the committee are to review and formulate sustainability policies, strategies, objectives or management guidelines as well as Sustainability Report, to review annual work plans about sustainability; and to supervise and monitor the working team's progress, results and relevant matters (e.g., sustainability disclosure matters) of work plans.

In addition, to enhance the execution of sustainability governance, the Company has established a Chief Sustainability Officer (CSO) position, which is held by the Department head of Business Coordination Department of Project Division. The CSO and the working team are responsible for carrying out sustainability development activities, and regularly (at least once a year) report on the implementation of sustainability development to the committee and the Board of Directors.

On December 23, 2025, the Company's communication with various stakeholders and the implementation of risk-management assessment results were reported, and the 2026 sustainable work plan was reviewed by the committee. Please refer to the website MOPS for more information.

Major resolutions of Sustainability Committee, please refer to the Company website Major Resolutions of Board of Directors and Functional Committee.