The board of the directors of Dongwu Cement International Limited announced that Ms. Sun Xin (Ms. Sun) has resigned as a company secretary and will cease to act as an authorised representative of the Company as required under Rule 3.05 of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited (the Stock Exchange) and an authorised representative of the Company for accepting service of process and notices on behalf of the Company in Hong Kong as required under Part 16 of the Companies Ordinance (Chapter 622 of the Laws of Hong Kong) (collectively, the Authorised Representatives) with effect from 1 June 2024 due to the pursuing of other career opportunities. Ms. Sun has confirmed with the Board that she has no disagreement with the Board and there are no matters regarding her resignation which need to be brought to the attention of the shareholders of the Company or the Stock Exchange. The Board announced that Ms. Lu Rulan (Ms. Lu) has been appointed as the company secretary and the Authorised Representatives of the Company with effect from 1 June 2024.

Ms. Lu has over a decade of experiences in accounting and finance matters. Since December 2019, Ms. Lu has been served as the financial director of the overseas sector of Orient Everturst Group Limited, responsible for finance, accounting and treasury for the Group's overseas projects. Prior to joining the Group, she has served as the senior associate of PricewaterhouseCoopers Consultants (Shenzhen) Limited from May 2017 to November 2019 and was involved for various domestic and international services including company restructuring, value chain reformation, new business transformation, international taxation and transfer pricing.

From September 2012 to July 2016, Ms. Lu has served as a senior accountant at Sunshine Oilsands Ltd. (HKEX Stock Code: 02012), where she was responsible for financial reporting, compliance reporting, internal control and assistant to the treasurer. Ms. Lu obtained a bachelor of business administration degree in finance and accounting from Simon Fraser University in May 2011 and an international master of business administration degree from University of Hong Kong and Fudan University joint program in December 2023. Ms. Lu is a fellow member of the Association of Chartered Certified Accountants (FCCA), a member of the Hong Kong Institute of Certified Public Accountants (HKICPA), a member of the Chartered Professional Accountant of Canada (CPA Canada), and a member the Certified General Accountant of Canada (CGA).