The board of directors of Comtec Solar Systems Group Limited announces that Ms. Lau Ling Yun Agnes ("Ms. Lau") has ceased to act as the company secretary of the Company (the "Company Secretary") with her last day of service on 22 August 2023. The Board further announces that with effect from 23 August 2023, Mr. Yuen Sing Wai, Lester ("Mr. Yuen") has been appointed as the Company Secretary of the Company to fill the vacancy arising from the cessation of service of Ms. Lau. Mr. Yuen is a certified public accountant of the Hong Kong Institute of Certified Public Accountants and hence possesses the requisite qualifications under rules 3.28 and 8.17 of the Rules Governing the Listing of Securities on the Stock Exchange (the "Listing Rules") to discharge the functions of the company secretary of the Company under the Listing Rules.

Mr. Yuen holds degrees in Bachelor of Laws and Bachelor of Commerce in Accounting with Distinction from the University of New South Wales. Mr. Yuen has more than twelve years of work experience in the fields of legal, accounting, compliance (the Sarbanes-Oxley Act, company secretarial and listing matters) and business advisory in the areas of enterprise risk management, internal control, internal audit, corporate governance, environmental, social and governance ("ESG") reporting, financial reporting and tax advisory. Mr. Yuen is a founding director of the Hong Kong office of a leading Chinese professional firm (the "Chinese ProFirm") specialising in tax advisory and audit and assurance services.

Together with a founder and former lead partner of the business advisory arm (South China and Hong Kong) of one of the Big Four accounting firms, Mr. Yuen co-founded the Hong Kong office and business advisory unit for the Chinese ProFirm. In addition, Mr. Yuen is an associate director of a private investment group with investment focus on industries such as green energy and healthcare, which is a substantial shareholder of a Qualified Domestic Limited Partnership (QDLP) in the PRC.