About the Report

1. Overview

This report is the fifth consecutive annual Sustainability Report released by Tangshan Sanyou Group Xingda Chemical Fibre Co., Ltd., marking our ongoing commitment to and continuous advancement in environmental, social, and governance practices. The report is published annually.

2. Reporting Period

The disclosure period of this report spans from January 1, 2024, to December 31, 2024, and includes some historical data.

3. Report Scope and Boundaries

The organizational scope of this report covers Tangshan Sanyou Group Xingda Chemical Fibre Co., Ltd. and its subsidiary, Tangshan Sanyou Yuanda Fiber Co., Ltd. Some content also involves the parent company, Tangshan Sanyou Group Co., Ltd., and other subsidiaries.

4. Basis for Report Preparation

This report is prepared with reference to the 2021 GRI Sustainability Reporting Standards, the United Nations Sustainable Development Goals (SDGs), Guidelines No. 14 of Shanghai Stock Exchange for Self-Regulation of Listed Companies—Sustainability Report (Trial) and Guidelines No. 4 of Shanghai Stock Exchange for Self-Regulation of Listed Companies—Preparation of Sustainability Report.

5. Data Source and Reliability Assurance

The data and information in this report are mainly derived from official documents and statistical reports provided by Tangshan Sanyou Group Xingda Chemical Fibre Co., Ltd. and its subsidiaries, with some information sourced from Tangshan Sanyou Group Co., Ltd. and other subsidiaries. Certain materials have been compiled by the China Chemical Fibers Association.

6. Report Access

The Chinese version of this report shall prevail. Both the Chinese and English versions of the report are available for download in electronic format from the official website of Tangshan Sanyou Group Xingda Chemical Fibre Co., Ltd.

Website: http://www.ts-sanyou.com.cn

7. Feedback

If you have any suggestions, comments, or questions regarding the content of this report, please email us at: syhx002@sanyouhx.com.