Capital Environment Holdings Limited announced that Ms. Wong Bing Ni (" Ms. Wong ") has ceased to act as (i) a company secretary of the Company; (ii) an authorised representative of the Company (the "Authorised Representative") under Rule 3.05 of the Rules Governing the Listing of Securities (the "Listing Rules") on The Stock Exchange of Hong Kong Limited (the "Stock Exchange"); and (iii) an authorised representative of the Company for the acceptance of service of process and notices on behalf of the Company in Hong Kong under Part 16 of the Companies Ordinance (Chapter 622 of the Laws of Hong Kong) (the "Process Agent") with effect from 8 December 2023. Mr. Liu Yanjun (" Mr. Liu ") and Ms. Lin Sio Ngo (" Ms. Lin ") have been appointed as the Company's joint company secretaries (the "Joint Company Secretary(ies)") with their terms of office effective from 8 December 2023. Ms Lin has also been appointed as the Authorised Representative and the Process Agent in replacement of Ms. Wong with effect from 8 December 2023.

Mr. Liu, was appointed as the Deputy General Manager of the Company in June 2011, and then was redesignated as the Secretary of the Board of the Company in December 2020. He is responsible for corporate strategy, capital market and administration affairs of the Board of the Company. Mr. Liu obtained a bachelor degree in environmental science from the Northeast Normal University and a master degree in business administration from the University of Technology of Sydney, Australia.

He was previously a chief of the project management office in Harbin DrainageManagement, a senior investment manager in PCCW (Beijing) Limited, a deputy general manager of the Strategy Department and a General Manager of the International Cooperation Department in Beijing Capital Eco-Environment Protection Group Co. Ltd. and a deputy general manager of Beijing Capital (Hong Kong) Limited. Mr. Liu has over ten years of experience in both areas of environmental protection and capitalmarket.

He understands and is familiar with the industry development and the market practices. He participated in and was in charge of the investment in as well as the acquisition and restructuring of a number of environmental protection projects. He possesses extensive solid experience in the formulation of the development strategies for investment companies and the operation of capital market.

Ms. Lin is a manager of SWCS Corporate Services Group (Hong Kong) Limited with over 20 years of working experience in corporate secretarial and administration management areas. Ms. Lin holds a bachelor's degree in business administration and a master's degree in corporate governance. She is an associate member of The Hong Kong Chartered Governance Institute and The Chartered Governance Institute in the United Kingdom.