The Corporate Governance and Sustainable Development Committee communicates with executives, monitors progress, reviews and enhances corporate governance performance among employees and business partners. The committee ensures the implementation of policies according to the established plan. Regular reporting on performance is conducted throughout the year, with the committee holding meetings at least four times annually to monitor progress and ensure due diligence in corporate governance and sustainable development. Moreover, the company has established the Environment Committee, consisting of senior executives and employees from various departments. This committee is responsible for environmental quality management, energy conservation, and biodiversity preservation within WHA Group. [...] The executives and working groups dedicated to sustainable development within WHA Group provide regular reports on the progress of corporate governance and sustainable development activities to the Corporate Governance and Sustainable Development Committee. These reports are subject to committee approval, which may also involve suggestions for improving sustainable development operations, such as addressing material issues (Materiality Issue), enhancing anti-corruption measures, and implementing environmental and social initiatives, including those related to climate change. In 2022, the Sustainable Development Working Group reported its performance progress to the Corporate Governance and Sustainable Development Committee four times, achieving a 100% completion rate. Subsequently, the Corporate Governance and Sustainable Development Committee shares the progress of these activities with the Board of Directors on a quarterly basis. This process led to the endorsement of material issues during the meeting No. 1/2023 held on February 2, 2023.