Corporate Governance Structure Succession planning for directors and key management Board of Directors Regularly Evaluate Certified Accountants with Reference to AQIs 2023 Annual Board Performance Evaluation Report 2022 Annual Board Performance Evaluation Report 2021 Annual Board Performance Evaluation Report Intellectual Property Management Plan and Implementation Situation in 2023 Intellectual Property Management Plan and Implementation Situation in 2022 2023 years to promote the operation and implementation of risk management 2022 years to promote the operation and implementation of risk management 2023 years to promote the operation and implementation of corporate integrity management 2022 years to promote the operation and implementation of corporate integrity management Communication between independent directors, internal audit supervisors and accountants in 2023 Communication between independent directors, internal audit supervisors and accountants in 2022 Implementation Status and Deviations of the Promotion of Sustainable Development for 2022 Implementation of Ethical Corporate Management for 2022 112 Annual Energy Saving and Carbon Reduction Measures Board meeting minutes 2023 Board meeting minutes 2022 Board meeting minutes 2021 Board meeting minutes 2020 Board meeting minutes 2019

Audit Vision

Articles of Incorporation Rules of Procedure for Shareholders' Meeting Method for Election of Directors Rules and Procedures of Board of Directors Meetings Rules for the scope of duties of independent directors Audit Committee Charter Compensation Committee Charter Nomination Committee Constitution Practice for Corporate Governance Ethical Corporate Management Best Practice Principles Procedures for Acquisition or Disposal of Assets Procedures for Lending Funds to Other Parties Procedures for Endorsement & Guarantee Policies and Procedures for Financial Derivatives Transactions Code of ethical conduct Insider Trading Rules Internal major information processing procedures Board performance evaluation method Risk Management Policies and Procedures Information Security Policy and Management Plan Handling of Cases Reporting Illegal, Immoral or Dishonest Behaviors Regulations for Employee Complaint and Management Operation Procedure of Sexual Harassment Preventio Human rights policy Collective Agreement