〉2021 Compensation Committee Operations and Major Resolutions Regularly review the policies, systems, standards, and structure for the performance evaluation and compensation of directors and managers.

Audit Committee

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〉2025 Audit Committee Members

〉2024 Audit Committee Members

〉2023 Audit Committee Members

〉2022 Audit Committee Members

〉2021 Audit Committee Members

〉2025 Audit Committee Operations and Major Resolutions

〉2024 Audit Committee Operations and Major Resolutions

〉2023 Audit Committee Operations and Major Resolutions

〉2022 Audit Committee Operations and Major Resolutions

〉2021 Audit Committee Operations and Major Resolutions

Sustainability Committee

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〉2025 Sustainability Committee Members

〉2024 Sustainability Committee Members

〉2025 Sustainability Committee Operations and Major Resolutions

〉2024 Sustainability Committee Operations and Major Resolutions

Governance Regulations

Corporate Governance Regulations

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〉Corporate Governance Best Practice Principles

〉Rules of Procedure for Shareholders Meetings

〉Rules of Procedure for Board of Directors Meetings

〉Procedures for Election of Directors

〉Regulations Governing the Scope of Powers of Independent Directors

〉Regulations Governing Financial and Business Matters Between Affiliated Enterprises

〉Codes of Ethical Conduct

〉Audit Committee Charter

〉Ethical Corporate Management Best Practice Principles

〉Remuneration Committee Charter

〉Sustainable Development Best Practice Principles (formerly Corporate Social Responsibility Best Practice Principles)

〉Procedures for Ethical Management and Guidelines for Conduct

〉Risk Management Policy and Procedures

〉Insider Trading Prevention Management Procedures

〉Remuneration Management Procedures for Directors and Managers

〉Audit Committee Meeting Operations Management

〉Remuneration Committee Operations Management Procedures

〉Rules for Performance Evaluation of Board of Directors

Business Integrity

Implementation of Ethical Corporate Management

Ethical Corporate Management

To strengthen the management of ethical corporate conduct, the company follows the Procedures for Ethical Management and Guidelines for Conduct approved by the Board of Directors. The Office of the Chairman serves as the dedicated unit responsible for formulating ethical management policies and preventive measures, overseeing their implementation, and reporting to the Board of Directors regularly, at least once a year.

Implementation of Ethical Corporate Management

〉Implementation of Ethical Corporate Management

Internal Audit

Internal Audit Organization and Operations

Internal Audit

1. The purpose of the company’s internal audit function is to assist the Board of Directors and management in examining and reviewing the effectiveness of the internal control system, ensuring that internal controls are effectively implemented and providing a basis for measuring operational effectiveness and efficiency.

2. The internal audit unit performs audits in accordance with the audit plan approved by the Board of Directors and may conduct special audits as required to ensure effective implementation of the internal control system. 3. Internal audit findings and results are reported at regular Board meetings and are also reported to the Chairman and independent directors monthly or as necessary. 4. The audit unit reports to the Board of Directors. The appointment, dismissal, performance evaluation, and remuneration of audit personnel are handled in accordance with the Securities and Exchange Act and submitted to the Board for resolution.

Communication Between Independent Directors, the Chief Internal Auditor, and Independent Auditors

The company established its Audit Committee on August 4, 2021. The committee meets at least once each quarter, and an internal audit report is presented at every quarterly Audit Committee meeting. In the event of special circumstances, the Audit Committee members are informed promptly. The independent auditors regularly report the results of financial statement audits or reviews, as well as other matters required by applicable laws and regulations, at Audit Committee meetings. In the event of special circumstances, the Audit Committee members are informed promptly. Independent directors may communicate with the company’s independent auditors at any time regarding questions concerning the company’s financial position, operations, or other matters. ※Click the items below to open the links

〉2025 Communication Between Independent Directors and the Chief Internal Auditor

〉2024 Communication Between Independent Directors and the Chief Internal Auditor

〉2023 Communication Between Independent Directors and the Chief Internal Auditor

〉2025 Communication Between Independent Directors and Independent Auditors

〉2024 Communication Between Independent Directors and Independent Auditors

〉2023 Communication Between Independent Directors and Independent Auditors

Implementation Status and Results

1. The annual audit plan approved by the Board of Directors is implemented as scheduled. 2. Required filings are submitted on schedule in accordance with the Regulations Governing Establishment of Internal Control Systems by Public Companies. 3. No material irregularities have been identified to date.

Personal Data Protection

Personal Data Protection Policy and Implementation

The company values the protection of the personal data and privacy rights of all stakeholders and is committed to ensuring that the collection, processing, and use of personal data comply with the Personal Data Protection Act and other applicable laws and regulations. To ensure proper management of personal data, the company has established the Personal Data Protection Management Procedures in accordance with the Personal Data Protection Act as the basis for its personal data protection policy and has developed a comprehensive personal data protection management system accordingly. 〉Personal Data Protection Policy and Implementation

Sustainability

ESG Sustainable Operations

As HANTECH continues to innovate and expand production capacity, we are also putting ESG into action by investing in energy conservation and carbon reduction, water resource management, and recyclable packaging materials. We strive not only to bring healthier lives to people, but also to serve as a guardian of environmental sustainability. 〉Sustainability Section