The content and structure of the Ruentex Materials report are prepared in accordance with the GRI Standards 2021 version published by the Global Reporting Initiative (GRI). It also follows the disclosure topics outlined by the Sustainability Accounting Standards Board (SASB) for the building materials industry, and adheres to the framework of the Task Force on Climate-related Financial Disclosures (TCFD) for related disclosures. The report truthfully discloses the company's key sustainability issues, strategies, goals, and measures. The report is managed by the ESG Report Team, which is responsible for overall planning, communication and integration, data compilation, and editing revisions. Moving forward, the report will continue to be issued regularly on an annual basis and will be publicly available on the company's website.