This report has been prepared in accordance with the GRI (Global Reporting Initiative) Standards 2021, the international guidelines for sustainability reporting. It also reflects SASB (Sustainability Accounting Standards Board) Standards to disclose key issues relevant to industry characteristics. The report further incorporates the disclosure guidelines of TCFD (Task Force on Climate-related Financial Disclosures) Recommendations and ESRS (European Sustainability Reporting Standards) disclosure requirements.

This report covers sustainability management activities from January 1, 2025 to December 31, 2025, based on the fiscal year-end closing date. For certain key issues and performance, information from the first half of 2026 has also been included. To enhance comparability, quantitative performance data is provided for the most recent four years (2022 to 2025). Any restatements or revisions of historical data resulting from changes in calculation criteria or reporting boundaries are transparently disclosed via footnotes.

Coway published its first Sustainability Report in 2006, and the most recent report was published in 2025. This is Coway's 21st Sustainability Report, and we plan to continue issuing reports annually.

This report has been prepared on a Coway standalone basis, and key financial information has been prepared in accordance with the consolidated financial statements under the Korean International Financial Reporting Standards (K-IFRS). Changes in calculation scope or standards, or any restatements of previously reported data, are indicated in footnotes.

To ensure the accuracy, objectivity, and reliability of the reporting process and the information presented, third-party assurance was conducted by an independent assurance provider. The assurance was performed in accordance with AA1000AS v3, an internationally recognized assurance standard, and the assurance statement is included in the Appendix.