Charters and Policies on Corporate Governance

During the course of business, the Board of Directors has complied with the laws, regulations, objectives, article of association and the shareholders’ meeting resolution. We comply to the principles of Good Corporate Governance of Listed Companies issued by the Stock Exchange of Thailand and the Corporate Governance Code for Listed Companies 2017 issued by the Securities and Exchange Commission (SEC) and has applied the Code as a guideline for our operations efficiency and transparency to investors, and to create confidence in the company's business operations to outsiders.

Charters

Charter of the Board of Directors

Charter of the Executive Committee

Charter of the Audit Committee

Charter of the Risk Policy Committee

Charter of the Nomination and Remuneration Committee

Charter of the Corporate Governance and Sustainability Committee

Charter of Lead Independent Director

Corporate Governance Policy

Corporate Governance Policy

Corporate Governance and Code of Conduct Handbook

Charters and Policies on Corporate Governance

Documents

Business Ethics

Investor Relations Code of Conduct

Supplier Code of Conduct

Anti-Corruption Policy

Whistleblowing Policy

Compliance Policy

Policy to Prevent Misuse of Insider Information

Preventing Conflict of Interest Policy

Corporate Social Responsibility Policy

Environmental Policy

Tax policy

Divided Payment Policies of the Company and the Subsidiaries

Communication and Information Disclosure Policy

Succession Policy

Personnel Development Policy

Announcement of Code of Conduct and Ethical Consideration in Annual Performance Evaluation and Promotion / Appointment

Workplace Regulation

Documents

Board of Directors’ Meeting

Information Security and Technology Management

Selection and Nomination Criteria of Directors

Risk Management Policy

Related Party Transaction Policy

Policy on Acquisition or Lease of Land for Business Operation from Connected Person

Scope of Duties and Responsibility of the Representative Directors and Executives of the Subsidiaries and/or Associates Operating the Core Business

Policy on Investment and Supervision and Governance of Subsidiaries and Associates

Chief Executive Officer's Authorities, Duties and Responsibilities

Rules and Procedures on Meeting through Electronic Media

Human Rights Policy

Regulation on Human Rights for Labor

Information Security Mission Statement and Policy

Occupational Safety, Health and Work Environment Policy

Sustainable Procurement Policy