The board of directors of China Shuifa Singyes Energy Holdings Limited announced that, with effect from 30 June 2022, Mr. Yu Chon Man has resigned as the company secretary of the Company, an authorised representative of the Company and the authorised representative of the Company for accepting on the Company's behalf of any service of process or notice to be served on the Company, as he wishes to pursue his other career development. The Board announced that Mr. Chan Koon Leung Alexander has been appointed as the Company Secretary, an Authorised Representative and the Agent for Service of Process in Hong Kong with effect from 30 June 2022. Mr. Chan graduated from The University of Southampton with a bachelor's degree majoring in Accounting and Finance.

Mr. Chan is the company secretary of China Singyes New Materials Holdings Limited. He worked in an international accounting firm and listed company. Mr. Chan has over 20 years' experience in capital markets, financial management, corporate finance, compliance of listing rules and corporate governance.

He is currently a fellow member of Association of Chartered Certified Accountants and a member of the Hong Kong Institute of Certified Public Accountants.