China Dredging Environment Protection Holdings Limited announced that Mr. Leung Yiu Cho has been appointed as the company secretary and an Authorised Representative for the purpose of Rule 3.05 of the Rules Governing the Listing of Securities (the "Listing Rules") on the Stock Exchange (the "Authorised Representative") of the Company with effect from 29 December 2021. Mr. Leung has over 17 years of experience in company secretary, accounting and corporate services field and is familiar with the Listing Rules and other relevant law and regulations. Mr. Leung has been appointed as (i) Company Secretary; and (ii) Authorised Representative at Universal Star (Holdings) Limited from 13 July 2021. Mr. Leung has been appointed as (i) Company Secretary; (ii) Chief Financial Officer; (iii) Authorised Representative; and (iv) Authorised Representative pursuant to Part 16 of the Companies Ordinance for accepting service of process and notices on behalf of the Company in Hong Kong under Rule 19.05(2) of the Listing Rules (the "Process Agent") at Xinhua News Media Holdings Limited (Stock Code: 309) (a company listed on the Main Board) from 2 July 2021 until his resignation on 5 August 2021.