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CONTENTS MESSAGE FROM

THE CHAIRMAN OF THE BOARD

OF DIRECTORS
Message from the Chairman of the Board of Director and Chief Executive O cer

Part 1 Business Operation and Operating Performance

1. Structure and Operation of the Company Part 1 1 - 28
2. Risk Factors Part 1 29 - 36
3. Sustainability Development Part 1 37 - 86
4. Management’s Discussion & Analysis (MD&A) Part 1 87 - 101
5. General Information and Other Information Part 1 102 - 107

Part 2 Corporate Governance

6. Corporate Governance Policy Part 2 1 - 24
7. Organizational Structure and significant information Part 2 25 - 53
about the Board and its Sub-committees,
management, employees and others
8. Report on the significant activities on Part 2 54 - 79
corporate governance
9. Internal Control and Related Transactions Part 2 80 - 90

Part 3 Financial Statements

Attachment

Attachment 1 Information of Directors, Executives, Controlling Person, Head of
Accounting and Finance, Accounting Controller, and Company
Secretary

Attachment 2 Information of Directors in Subsidiaries

Attachment 3 Information of Head of Internal Audit and Head of Compliance

Attachment 4 Information of Operating Assets and Asset Assessment

Attachment 5 Annual Sub-Committee Report

Attachment 6 Summary of Operating Agreement, Joint Venture Agreements
and License

Attachment 7 Corporate Governance Policy and Code of Conduct