ESG Report 2023

2 ABOUT THIS REPORT The United Laboratories International Holdings Limited (the “Company”) (Stock Code: 3933) issued the Environmental, Social and Governance (“ESG”) Report elaborating various works and performance of the Company and its subsidiaries (collectively “The United Laboratories” or the “Group” or “We”) from 1 January 2023 to 31 December 2023 (the “Year”) in the aspect of supporting sustainable development. 2.1 Scope of the Report The ESG Report mainly elaborates the environmental and social policies of the Group in pharmaceutical research and development, production and sales business, as well as its performance on environmental and social aspects during the Year. The key performance indicators disclosed for the Year are mainly based on the production plants of United Laboratories (Inner Mogolia) Co., Ltd., excluding its fossil-fuel power station in Inner Mongolia. The Group will gradually take into consideration other subsidiaries when disclosing its environmental indicators. For further details of corporate governance, please refer to the Corporate Governance Report on pages within the Company’s Annual Report. 2.2 Reporting Framework The ESG Report was prepared in accordance with the Appendix C2 of the Environmental, Social and Governance Reporting Guide under the Listing of Securities issued by the Stock Exchange of Hong Kong Limited (“HKEX”). Unless otherwise spcified, the currency in this report is presented in Renminbi. 2.3 Reporting Principles The content of the ESG Report is determined through stakeholder engagement and materiality assessment process, which includes identifying ESG related issues, collecting and reviewing the management and stakeholders’ opinions, assessing the relevance and materiality of the issues and preparing and validating the information reported. The ESG Report has covered all key issues that are concerned by different stakeholders. Quantitative environmental and social KPIs are disclosed in the ESG Report so that stakeholders are able to have a comprehensive understanding of the Group’s ESG performance. Information of the standards, methodologies, references and source of these KPIs are stated wherever appropriate. To enhance the comparability of the ESG Report between years, the Group adopts consistent reporting format and methodologies for calculating KPIs as far as practicable. In case of any changes in methodologies, the Group will present and explain in details in the corresponding sections. 2.4 Information and Feedback For further details regarding the Company’s environmental and corporate governance, please refer to the official website of The United Laboratories International Holdings Limited ( http://www.tul.com.cn/) and the Annual Report. If you have any opinions or suggestions regarding this report, please feel free to contact us through email: tulir@tul.com.hk . 5 Environmental, Social and Governance Report 2023 The United Laboratories International Holdings Limited