| As Of | Filing | | Doc. | | Page | | Title | Docs. |
|---|
| | |  |
| 4/29/24 |  | 20-F | | | | 1 | | Additional Information | 2 |
| | | | | | 1 | | Advisers | 2 |
| | | | | | 1 | | American Depositary Shares | 2 |
| | | | | | 1 | | Annual Report to Security Holders | 2 |
| 9/5/23 | | 6-K | | | | 1 | | Attachment : Key Compliance Indicators of Corporate Governance | 1 |
| 4/29/24 | | 20-F | | | | 1 | | Audit Committee Financial Expert | 2 |
| | | | | | 1 | | Auditor | 2 |
| | | | | | 1 | | Board Practices | 2 |
| 12/7/23 | | 6-K | | | | 1 | | Business | 3 |
| 4/29/24 | | 20-F | | | | 1 | | Business Overview | 2 |
| | | | | | 1 | | Capitalization and Indebtedness | 2 |
| | | | | | 1 | | Change in Registrant's Certifying Accountant | 2 |
| | | | | | 1 | | Code of Ethics | 2 |
| | | | | | 1 | | Compensation | 2 |
| 12/7/23 | | 6-K | | | | 1 | | Condensed Consolidated Interim Statements of Cash Flows | 3 |
| | | | | | 1 | | Condensed Consolidated Interim Statements of Changes in Equity | 3 |
| | | | | | 1 | | Condensed Consolidated Interim Statements of Comprehensive Income | 3 |
| | | | | | 1 | | Condensed Consolidated Interim Statements of Financial Position | 3 |
| | | | | | 1 | | Condensed Separate Interim Statements of Cash Flows | 3 |
| | | | | | 1 | | Condensed Separate Interim Statements of Changes in Equity | 3 |
| | | | | | 1 | | Condensed Separate Interim Statements of Comprehensive Income | 3 |
| | | | | | 1 | | Condensed Separate Interim Statements of Financial Position | 3 |
| 4/29/24 | | 20-F | | | | 1 | | Consolidated Statements and Other Financial Information | 2 |
| | | | | | 1 | | Consolidated Statements of Cash Flows | 3 |
| 4/28/23 | | 20-F | | | | 1 | | Consolidated Statements of Cash Flows for the Years Ended December 31, 2020, 2021 and 2022 | 1 |
| 4/29/24 | | 20-F | | | | 1 | | Consolidated Statements of Cash Flows for the Years Ended December 31, 2021, 2022 and 2023 | 1 |
| | | | | | 1 | | Consolidated Statements of Changes in Equity | 3 |
| 4/28/23 | | 20-F | | | | 1 | | Consolidated Statements of Changes in Equity for the Years Ended December 31, 2020, 2021 and 2022 | 1 |
| 4/29/24 | | 20-F | | | | 1 | | Consolidated Statements of Changes in Equity for the Years Ended December 31, 2021, 2022 and 2023 | 1 |
| | | | | | 1 | | Consolidated Statements of Comprehensive Income | 3 |
| 4/28/23 | | 20-F | | | | 1 | | Consolidated Statements of Comprehensive Income for the Years Ended December 31, 2020, 2021 and 2022 | 1 |
| 4/29/24 | | 20-F | | | | 1 | | Consolidated Statements of Comprehensive Income for the Years Ended December 31, 2021, 2022 and 2023 | 1 |
| | | | | | 1 | | Consolidated Statements of Financial Position | 3 |
| 4/28/23 | | 20-F | | | | 1 | | Consolidated Statements of Financial Position as of December 31, 2021 and 2022 | 1 |
| 4/29/24 | | 20-F | | | | 1 | | Consolidated Statements of Financial Position as of December 31, 2022 and 2023 | 1 |
| | | | | | 1 | | Controls and Procedures | 2 |
| | | | | | 1 | | Corporate Governance | 3 |
| | | | | | 1 | | Critical Accounting Estimates | 2 |
| | | | | | 1 | | Cybersecurity | 1 |
| | | | | | 1 | | Debt Securities | 2 |
| | | | | | 1 | | Defaults, Dividend Arrearages and Delinquencies | 2 |
| | | | | | 1 | | Description of common stock (see Item 10.B. Memorandum and Articles of Association) | 2 |
| | | | | | 1 | | Description of Securities Other Than Equity Securities | 2 |
| | | | | | 1 | | Dilution | 2 |
| | | | | | 1 | | Directors and Senior Management | 2 |
| | | | | | 1 | | Directors, Senior Management and Employees | 2 |
| | | | | | 1 | | Disclosure of a Registrant's Action to Recover Erroneously Awarded Compensation | 2 |
| | | | | | 1 | | Disclosure Regarding Foreign Jurisdictions that Prevent Inspections | 2 |
| | | | | | 1 | | Dividends and Paying Agents | 2 |
| | | | | | 1 | | Documents on Display | 2 |
| | | | | | 1 | | Employees | 2 |
| | | | | | 1 | | Exchange Controls | 2 |
| | | | | | 1 | | Exemptions from the Listing Standards for Audit Committees | 2 |
| | | | | | 1 | | Exhibits | 2 |
| | | | | | 1 | | Expenses of the Issuer | 2 |
| | | | | | 1 | | Financial Information | 2 |
| | | | | | 1 | | Financial Statements | 5 |
| | | | | | 1 | | Glossary | 2 |
| | | | | | 1 | | History and Development of the Company | 2 |
| 9/5/23 | | 6-K | | | | 1 | | I. Overview | 1 |
| 4/29/24 | | 20-F | | | | 1 | | Identity of Directors, Senior Managers and Advisers | 2 |
| 9/5/23 | | 6-K | | | | 1 | | II. Current Status of Corporate Governance | 1 |
| 12/7/23 | | 6-K | | | | 1 | | Independent Auditors' Review Report | 3 |
| 4/29/24 | | 20-F | | | | 1 | | Information on the Company | 2 |
| | | | | | 1 | | Insider Trading Policies | 1 |
| | | | | | 1 | | Interests of Experts and Counsel | 2 |
| | | | | | 1 | | Key Information | 2 |
| | | | | | 1 | | Liquidity and Capital Resources | 2 |
| | | | | | 1 | | Major Shareholders | 2 |
| | | | | | 1 | | Major Shareholders and Related Party Transactions | 2 |
| | | | | | 1 | | Markets | 2 |
| | | | | | 1 | | Material Contracts | 2 |
| | | | | | 1 | | Material Modifications to the Rights of Security Holders and Use of Proceeds | 2 |
| | | | | | 1 | | Memorandum and Articles of Association | 2 |
| | | | | | 1 | | Method and Expected Timetable | 2 |
| | | | | | 1 | | Mine Safety Disclosure | 2 |
| 12/7/23 | | 6-K | | | | 1 | | Notes to the Condensed Consolidated Interim Financial Statements | 3 |
| | | | | | 1 | | Notes to the Condensed Separate Interim Financial Statements | 3 |
| 4/29/24 | | 20-F | | | | 1 | | Notes to the Consolidated Financial Statements | 2 |
| | | | | | 1 | | Offer and Listing Details | 2 |
| | | | | | 1 | | Offer and Listing, The | 2 |
| | | | | | 1 | | Offer Statistics | 2 |
| | | | | | 1 | | Offer Statistics and Expected Timetable | 2 |
| | | | | | 1 | | Operating and Financial Review and Prospects | 2 |
| | | | | | 1 | | Operating Results | 2 |
| | | | | | 1 | | Organizational Structure | 2 |
| | | | | | 1 | | Other Securities | 2 |
| 12/7/23 | | 6-K | | | | 1 | | Overview | 3 |
| 4/29/24 | | 20-F | | | | 1 | | Part I | 2 |
| | | | | | 1 | | Part Ii | 2 |
| | | | | | 1 | | Part Iii | 2 |
| | | | | | 1 | | Plan of Distribution | 2 |
| | | | | | 1 | | Principal Accountant Fees and Services | 2 |
| | | | | | 1 | | Property, Plants and Equipment | 2 |
| | | | | | 1 | | Purchases of Equity Securities by the Issuer and Affiliated Purchasers | 2 |
| | | | | | 1 | | Quantitative and Qualitative Disclosures About Market Risk | 2 |
| | | | | | 1 | | Reasons for Offer and Use of Proceeds | 2 |
| | | | | | 1 | | Related Party Transactions | 2 |
| | | | | | 1 | | Report of Independent Registered Public Accounting Firm ( KPMG Samjong Accounting Corp ., Seoul, Republic of Korea , Auditor Firm ID 1357 ) | 2 |
| | | | | | 1 | | Report of Independent Registered Public Accounting Firm on Internal Control over Financial Reporting | 2 |
| | | | | | 1 | | Report of Independent Registered Public Accounting Firm, KPMG Samjong Accounting Corp., on Consolidated Financial Statements | 2 |
| | | | | | 1 | | Report of Independent Registered Public Accounting Firm, KPMG Samjong Accounting Corp., on Internal Control over Financial Reporting | 2 |
| | | | | | 1 | | Research and Development, Patents and Licenses, Etc | 2 |
| | | | | | 1 | | Reserved | 2 |
| | | | | | 1 | | Risk Factors | 2 |
| | | | | | 1 | | Selling Shareholders | 2 |
| 2/21/24 | | 6-K | | | | 1 | | Separate Statements of Cash Flows | 1 |
| | | | | | 1 | | Separate Statements of Changes in Equity | 1 |
| | | | | | 1 | | Separate Statements of Comprehensive Income | 1 |
| | | | | | 1 | | Separate Statements of Financial Position | 1 |
| 4/29/24 | | 20-F | | | | 1 | | Share Capital | 2 |
| | | | | | 1 | | Share Ownership | 2 |
| | | | | | 1 | | Significant Changes | 2 |
| | | | | | 1 | | Statements by Experts | 2 |
| | | | | | 1 | | Subsidiary Information | 2 |
| | | | | | 1 | | Table of Contents | 7 |
| | | | | | 1 | | Taxation | 2 |
| | | | | | 1 | | The Offer and Listing | 2 |
| | | | | | 1 | | Trend Information | 2 |
| | | | | | 1 | | Unresolved Staff Comments | 2 |
| | | | | | 1 | | Warrants and Rights | 2 |
| 9/5/23 | | 6-K | | | | 1 | | (Core Principle 1) Rights of Shareholders | 1 |
| | | | | | 1 | | (Core Principle 10) Independent Auditor | 1 |
| | | | | | 1 | | (Core Principle 2) Fair Treatment of Shareholders | 1 |
| | | | | | 1 | | (Core Principle 3) Function of BoD | 1 |
| | | | | | 1 | | (Core Principle 4) Composition of BoD | 1 |
| | | | | | 1 | | (Core Principle 5) Responsibilities of Outside Directors | 1 |
| | | | | | 1 | | (Core Principle 6) Evaluation of Outside Directors Activities | 1 |
| | | | | | 1 | | (Core Principle 7) Operation of BoD | 1 |
| | | | | | 1 | | (Core Principle 8) Special Committees in BoD | 1 |
| | | | | | 1 | | (Core Principle 9) Internal Audit Organization | 1 |
| | | | | | 1 | | 1. Corporate Governance Policy | 1 |
| | | | | | 1 | | 2. Shareholders | 1 |
| | | | | | 1 | | 3. Board of Directors(BoD) | 1 |
| | | | | | 1 | | 4. Audit Organization | 1 |
| | | | | | 1 | | 5. Other Highlights | 1 |
